29266040620

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1\times {\mathrm{19681}}^1$

素因数の和:20338

約数の個数: 48

約数和(自身を含む): 61998300000

約数和(自身を除く): 32732259380

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 499, 596, 745, 998, 1490, 1996, 2495, 2980, 4990, 9980, 19681, 39362, 74351, 78724, 98405, 148702, 196810, 297404, 371755, 393620, 743510, 1487020, 2932469, 5864938, 9820819, 11729876, 14662345, 19641638, 29324690, 39283276, 49104095, 58649380, 98208190, 196416380, 1463302031, 2926604062, 5853208124, 7316510155, 14633020310, 29266040620]

約数ペア:

[(1, 29266040620), (2, 14633020310), (4, 7316510155), (5, 5853208124), (10, 2926604062), (20, 1463302031), (149, 196416380), (298, 98208190), (499, 58649380), (596, 49104095), (745, 39283276), (998, 29324690), (1490, 19641638), (1996, 14662345), (2495, 11729876), (2980, 9820819), (4990, 5864938), (9980, 2932469), (19681, 1487020), (39362, 743510), (74351, 393620), (78724, 371755), (98405, 297404), (148702, 196810)]