5190490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 9713664

約数和(自身を除く): 4523174

約数列:

[1, 2, 5, 10, 61, 67, 122, 127, 134, 254, 305, 335, 610, 635, 670, 1270, 4087, 7747, 8174, 8509, 15494, 17018, 20435, 38735, 40870, 42545, 77470, 85090, 519049, 1038098, 2595245, 5190490]

約数ペア:

[(1, 5190490), (2, 2595245), (5, 1038098), (10, 519049), (61, 85090), (67, 77470), (122, 42545), (127, 40870), (134, 38735), (254, 20435), (305, 17018), (335, 15494), (610, 8509), (635, 8174), (670, 7747), (1270, 4087)]