12937490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 23998464

約数和(自身を除く): 11060974

約数列:

[1, 2, 5, 10, 61, 122, 127, 167, 254, 305, 334, 610, 635, 835, 1270, 1670, 7747, 10187, 15494, 20374, 21209, 38735, 42418, 50935, 77470, 101870, 106045, 212090, 1293749, 2587498, 6468745, 12937490]

約数ペア:

[(1, 12937490), (2, 6468745), (5, 2587498), (10, 1293749), (61, 212090), (122, 106045), (127, 101870), (167, 77470), (254, 50935), (305, 42418), (334, 38735), (610, 21209), (635, 20374), (835, 15494), (1270, 10187), (1670, 7747)]