10489349988

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131071}}^1$

素因数の和:131119

約数の個数: 120

約数和(自身を含む): 31085035520

約数和(自身を除く): 20595685532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3078, 4212, 4446, 6156, 6669, 8892, 13338, 20007, 26676, 40014, 80028, 131071, 262142, 393213, 524284, 786426, 1179639, 1572852, 1703923, 2359278, 2490349, 3407846, 3538917, 4718556, 4980698, 5111769, 6815692, 7077834, 7471047, 9961396, 10223538, 10616751, 14155668, 14942094, 15335307, 20447076, 21233502, 22413141, 29884188, 30670614, 32374537, 42467004, 44826282, 46005921, 61341228, 64749074, 67239423, 89652564, 92011842, 97123611, 129498148, 134478846, 138017763, 184023684, 194247222, 201718269, 268957692, 276035526, 291370833, 388494444, 403436538, 552071052, 582741666, 806873076, 874112499, 1165483332, 1748224998, 2622337497, 3496449996, 5244674994, 10489349988]

約数ペア:

[(1, 10489349988), (2, 5244674994), (3, 3496449996), (4, 2622337497), (6, 1748224998), (9, 1165483332), (12, 874112499), (13, 806873076), (18, 582741666), (19, 552071052), (26, 403436538), (27, 388494444), (36, 291370833), (38, 276035526), (39, 268957692), (52, 201718269), (54, 194247222), (57, 184023684), (76, 138017763), (78, 134478846), (81, 129498148), (108, 97123611), (114, 92011842), (117, 89652564), (156, 67239423), (162, 64749074), (171, 61341228), (228, 46005921), (234, 44826282), (247, 42467004), (324, 32374537), (342, 30670614), (351, 29884188), (468, 22413141), (494, 21233502), (513, 20447076), (684, 15335307), (702, 14942094), (741, 14155668), (988, 10616751), (1026, 10223538), (1053, 9961396), (1404, 7471047), (1482, 7077834), (1539, 6815692), (2052, 5111769), (2106, 4980698), (2223, 4718556), (2964, 3538917), (3078, 3407846), (4212, 2490349), (4446, 2359278), (6156, 1703923), (6669, 1572852), (8892, 1179639), (13338, 786426), (20007, 524284), (26676, 393213), (40014, 262142), (80028, 131071)]