101154820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389057}}^1$

素因数の和:389079

約数の個数: 24

約数和(自身を含む): 228766104

約数和(自身を除く): 127611284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 389057, 778114, 1556228, 1945285, 3890570, 5057741, 7781140, 10115482, 20230964, 25288705, 50577410, 101154820]

約数ペア:

[(1, 101154820), (2, 50577410), (4, 25288705), (5, 20230964), (10, 10115482), (13, 7781140), (20, 5057741), (26, 3890570), (52, 1945285), (65, 1556228), (130, 778114), (260, 389057)]