7887910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 14722272

約数和(自身を除く): 6834362

約数列:

[1, 2, 5, 10, 61, 67, 122, 134, 193, 305, 335, 386, 610, 670, 965, 1930, 4087, 8174, 11773, 12931, 20435, 23546, 25862, 40870, 58865, 64655, 117730, 129310, 788791, 1577582, 3943955, 7887910]

約数ペア:

[(1, 7887910), (2, 3943955), (5, 1577582), (10, 788791), (61, 129310), (67, 117730), (122, 64655), (134, 58865), (193, 40870), (305, 25862), (335, 23546), (386, 20435), (610, 12931), (670, 11773), (965, 8174), (1930, 4087)]