101558780

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{31153}}^1$

素因数の和:31325

約数の個数: 24

約数和(自身を含む): 214588752

約数和(自身を除く): 113029972

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 31153, 62306, 124612, 155765, 311530, 623060, 5077939, 10155878, 20311756, 25389695, 50779390, 101558780]

約数ペア:

[(1, 101558780), (2, 50779390), (4, 25389695), (5, 20311756), (10, 10155878), (20, 5077939), (163, 623060), (326, 311530), (652, 155765), (815, 124612), (1630, 62306), (3260, 31153)]