4694990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 8942400

約数和(自身を除く): 4247410

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 149, 230, 274, 298, 685, 745, 1370, 1490, 3151, 3427, 6302, 6854, 15755, 17135, 20413, 31510, 34270, 40826, 102065, 204130, 469499, 938998, 2347495, 4694990]

約数ペア:

[(1, 4694990), (2, 2347495), (5, 938998), (10, 469499), (23, 204130), (46, 102065), (115, 40826), (137, 34270), (149, 31510), (230, 20413), (274, 17135), (298, 15755), (685, 6854), (745, 6302), (1370, 3427), (1490, 3151)]