1697355850

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{3121}}^1$

素因数の和:3355

約数の個数: 48

約数和(自身を含む): 3222840600

約数和(自身を除く): 1525484750

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 149, 298, 365, 730, 745, 1490, 1825, 3121, 3650, 3725, 6242, 7450, 10877, 15605, 21754, 31210, 54385, 78025, 108770, 156050, 227833, 271925, 455666, 465029, 543850, 930058, 1139165, 2278330, 2325145, 4650290, 5695825, 11391650, 11625725, 23251450, 33947117, 67894234, 169735585, 339471170, 848677925, 1697355850]

約数ペア:

[(1, 1697355850), (2, 848677925), (5, 339471170), (10, 169735585), (25, 67894234), (50, 33947117), (73, 23251450), (146, 11625725), (149, 11391650), (298, 5695825), (365, 4650290), (730, 2325145), (745, 2278330), (1490, 1139165), (1825, 930058), (3121, 543850), (3650, 465029), (3725, 455666), (6242, 271925), (7450, 227833), (10877, 156050), (15605, 108770), (21754, 78025), (31210, 54385)]