774400387580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{3192877}}^1$

素因数の和:3193134

約数の個数: 48

約数和(自身を含む): 1659632441376

約数和(自身を除く): 885232053796

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 181, 268, 335, 362, 670, 724, 905, 1340, 1810, 3620, 12127, 24254, 48508, 60635, 121270, 242540, 3192877, 6385754, 12771508, 15964385, 31928770, 63857540, 213922759, 427845518, 577910737, 855691036, 1069613795, 1155821474, 2139227590, 2311642948, 2889553685, 4278455180, 5779107370, 11558214740, 38720019379, 77440038758, 154880077516, 193600096895, 387200193790, 774400387580]

約数ペア:

[(1, 774400387580), (2, 387200193790), (4, 193600096895), (5, 154880077516), (10, 77440038758), (20, 38720019379), (67, 11558214740), (134, 5779107370), (181, 4278455180), (268, 2889553685), (335, 2311642948), (362, 2139227590), (670, 1155821474), (724, 1069613795), (905, 855691036), (1340, 577910737), (1810, 427845518), (3620, 213922759), (12127, 63857540), (24254, 31928770), (48508, 15964385), (60635, 12771508), (121270, 6385754), (242540, 3192877)]