201428130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{100213}}^1$

素因数の和:100290

約数の個数: 32

約数和(自身を含む): 490647744

約数和(自身を除く): 289219614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 100213, 200426, 300639, 501065, 601278, 1002130, 1503195, 3006390, 6714271, 13428542, 20142813, 33571355, 40285626, 67142710, 100714065, 201428130]

約数ペア:

[(1, 201428130), (2, 100714065), (3, 67142710), (5, 40285626), (6, 33571355), (10, 20142813), (15, 13428542), (30, 6714271), (67, 3006390), (134, 1503195), (201, 1002130), (335, 601278), (402, 501065), (670, 300639), (1005, 200426), (2010, 100213)]