207830270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{16747}}^1$

素因数の和:16844

約数の個数: 32

約数和(自身を含む): 401550048

約数和(自身を除く): 193719778

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 16747, 33494, 83735, 167470, 284699, 569398, 1222531, 1423495, 2445062, 2846990, 6112655, 12225310, 20783027, 41566054, 103915135, 207830270]

約数ペア:

[(1, 207830270), (2, 103915135), (5, 41566054), (10, 20783027), (17, 12225310), (34, 6112655), (73, 2846990), (85, 2445062), (146, 1423495), (170, 1222531), (365, 569398), (730, 284699), (1241, 167470), (2482, 83735), (6205, 33494), (12410, 16747)]