123862010

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{78893}}^1$

素因数の和:79057

約数の個数: 16

約数和(自身を含む): 224374536

約数和(自身を除く): 100512526

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 78893, 157786, 394465, 788930, 12386201, 24772402, 61931005, 123862010]

約数ペア:

[(1, 123862010), (2, 61931005), (5, 24772402), (10, 12386201), (157, 788930), (314, 394465), (785, 157786), (1570, 78893)]