74634820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{287057}}^1$

素因数の和:287079

約数の個数: 24

約数和(自身を含む): 168790104

約数和(自身を除く): 94155284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 287057, 574114, 1148228, 1435285, 2870570, 3731741, 5741140, 7463482, 14926964, 18658705, 37317410, 74634820]

約数ペア:

[(1, 74634820), (2, 37317410), (4, 18658705), (5, 14926964), (10, 7463482), (13, 5741140), (20, 3731741), (26, 2870570), (52, 1435285), (65, 1148228), (130, 574114), (260, 287057)]