1406145220

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{465611}}^1$

素因数の和:465771

約数の個数: 24

約数和(自身を含む): 2972467008

約数和(自身を除く): 1566321788

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 465611, 931222, 1862444, 2328055, 4656110, 9312220, 70307261, 140614522, 281229044, 351536305, 703072610, 1406145220]

約数ペア:

[(1, 1406145220), (2, 703072610), (4, 351536305), (5, 281229044), (10, 140614522), (20, 70307261), (151, 9312220), (302, 4656110), (604, 2328055), (755, 1862444), (1510, 931222), (3020, 465611)]