2018051490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17191}}^1$

素因数の和:17264

約数の個数: 128

約数和(自身を含む): 6099996672

約数和(自身を除く): 4081945182

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 65, 70, 78, 86, 91, 105, 129, 130, 182, 195, 210, 215, 258, 273, 301, 390, 430, 455, 546, 559, 602, 645, 903, 910, 1118, 1290, 1365, 1505, 1677, 1806, 2730, 2795, 3010, 3354, 3913, 4515, 5590, 7826, 8385, 9030, 11739, 16770, 17191, 19565, 23478, 34382, 39130, 51573, 58695, 85955, 103146, 117390, 120337, 171910, 223483, 240674, 257865, 361011, 446966, 515730, 601685, 670449, 722022, 739213, 1117415, 1203370, 1340898, 1478426, 1564381, 1805055, 2217639, 2234830, 3128762, 3352245, 3610110, 3696065, 4435278, 4693143, 5174491, 6704490, 7392130, 7821905, 9386286, 9609769, 10348982, 11088195, 15523473, 15643810, 19219538, 22176390, 23465715, 25872455, 28829307, 31046946, 46931430, 48048845, 51744910, 57658614, 67268383, 77617365, 96097690, 134536766, 144146535, 155234730, 201805149, 288293070, 336341915, 403610298, 672683830, 1009025745, 2018051490]

約数ペア:

[(1, 2018051490), (2, 1009025745), (3, 672683830), (5, 403610298), (6, 336341915), (7, 288293070), (10, 201805149), (13, 155234730), (14, 144146535), (15, 134536766), (21, 96097690), (26, 77617365), (30, 67268383), (35, 57658614), (39, 51744910), (42, 48048845), (43, 46931430), (65, 31046946), (70, 28829307), (78, 25872455), (86, 23465715), (91, 22176390), (105, 19219538), (129, 15643810), (130, 15523473), (182, 11088195), (195, 10348982), (210, 9609769), (215, 9386286), (258, 7821905), (273, 7392130), (301, 6704490), (390, 5174491), (430, 4693143), (455, 4435278), (546, 3696065), (559, 3610110), (602, 3352245), (645, 3128762), (903, 2234830), (910, 2217639), (1118, 1805055), (1290, 1564381), (1365, 1478426), (1505, 1340898), (1677, 1203370), (1806, 1117415), (2730, 739213), (2795, 722022), (3010, 670449), (3354, 601685), (3913, 515730), (4515, 446966), (5590, 361011), (7826, 257865), (8385, 240674), (9030, 223483), (11739, 171910), (16770, 120337), (17191, 117390), (19565, 103146), (23478, 85955), (34382, 58695), (39130, 51573)]