101196820

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{18671}}^1$

素因数の和:18951

約数の個数: 24

約数和(自身を含む): 213308928

約数和(自身を除く): 112112108

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 18671, 37342, 74684, 93355, 186710, 373420, 5059841, 10119682, 20239364, 25299205, 50598410, 101196820]

約数ペア:

[(1, 101196820), (2, 50598410), (4, 25299205), (5, 20239364), (10, 10119682), (20, 5059841), (271, 373420), (542, 186710), (1084, 93355), (1355, 74684), (2710, 37342), (5420, 18671)]