8625207890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 19198650240

約数和(自身を除く): 10573442350

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 43, 65, 85, 86, 95, 130, 170, 190, 215, 221, 247, 281, 289, 323, 430, 442, 494, 559, 562, 578, 646, 731, 817, 1105, 1118, 1235, 1405, 1445, 1462, 1615, 1634, 2210, 2470, 2795, 2810, 2890, 3230, 3653, 3655, 3757, 4085, 4199, 4777, 5339, 5491, 5590, 7306, 7310, 7514, 8170, 8398, 9503, 9554, 10621, 10678, 10982, 12083, 12427, 13889, 18265, 18785, 19006, 20995, 21242, 23885, 24166, 24854, 26695, 27455, 27778, 36530, 37570, 41990, 47515, 47770, 53105, 53390, 54910, 60415, 62101, 62135, 69407, 69445, 71383, 81209, 90763, 95030, 106210, 120830, 124202, 124270, 138814, 138890, 142766, 157079, 161551, 162418, 180557, 181526, 205411, 229577, 236113, 310505, 314158, 323102, 347035, 356915, 361114, 406045, 410822, 453815, 459154, 472226, 621010, 694070, 713830, 785395, 807755, 812090, 902785, 907630, 1027055, 1055717, 1147885, 1179919, 1180565, 1542971, 1570790, 1615510, 1805570, 2054110, 2111434, 2295770, 2359838, 2361130, 2670343, 2984501, 3069469, 3085942, 3491987, 3902809, 5278585, 5340686, 5899595, 5969002, 6138938, 6983974, 7714855, 7805618, 10557170, 11799190, 13351715, 14922505, 15347345, 15429710, 17459935, 19514045, 20058623, 26703430, 29845010, 30694690, 34919870, 39028090, 40117246, 45395831, 50736517, 66347753, 90791662, 100293115, 101473034, 132695506, 200586230, 226979155, 253682585, 331738765, 453958310, 507365170, 663477530, 862520789, 1725041578, 4312603945, 8625207890]

約数ペア:

[(1, 8625207890), (2, 4312603945), (5, 1725041578), (10, 862520789), (13, 663477530), (17, 507365170), (19, 453958310), (26, 331738765), (34, 253682585), (38, 226979155), (43, 200586230), (65, 132695506), (85, 101473034), (86, 100293115), (95, 90791662), (130, 66347753), (170, 50736517), (190, 45395831), (215, 40117246), (221, 39028090), (247, 34919870), (281, 30694690), (289, 29845010), (323, 26703430), (430, 20058623), (442, 19514045), (494, 17459935), (559, 15429710), (562, 15347345), (578, 14922505), (646, 13351715), (731, 11799190), (817, 10557170), (1105, 7805618), (1118, 7714855), (1235, 6983974), (1405, 6138938), (1445, 5969002), (1462, 5899595), (1615, 5340686), (1634, 5278585), (2210, 3902809), (2470, 3491987), (2795, 3085942), (2810, 3069469), (2890, 2984501), (3230, 2670343), (3653, 2361130), (3655, 2359838), (3757, 2295770), (4085, 2111434), (4199, 2054110), (4777, 1805570), (5339, 1615510), (5491, 1570790), (5590, 1542971), (7306, 1180565), (7310, 1179919), (7514, 1147885), (8170, 1055717), (8398, 1027055), (9503, 907630), (9554, 902785), (10621, 812090), (10678, 807755), (10982, 785395), (12083, 713830), (12427, 694070), (13889, 621010), (18265, 472226), (18785, 459154), (19006, 453815), (20995, 410822), (21242, 406045), (23885, 361114), (24166, 356915), (24854, 347035), (26695, 323102), (27455, 314158), (27778, 310505), (36530, 236113), (37570, 229577), (41990, 205411), (47515, 181526), (47770, 180557), (53105, 162418), (53390, 161551), (54910, 157079), (60415, 142766), (62101, 138890), (62135, 138814), (69407, 124270), (69445, 124202), (71383, 120830), (81209, 106210), (90763, 95030)]