61849870

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 113335200

約数和(自身を除く): 51485330

約数列:

[1, 2, 5, 10, 109, 179, 218, 317, 358, 545, 634, 895, 1090, 1585, 1790, 3170, 19511, 34553, 39022, 56743, 69106, 97555, 113486, 172765, 195110, 283715, 345530, 567430, 6184987, 12369974, 30924935, 61849870]

約数ペア:

[(1, 61849870), (2, 30924935), (5, 12369974), (10, 6184987), (109, 567430), (179, 345530), (218, 283715), (317, 195110), (358, 172765), (545, 113486), (634, 97555), (895, 69106), (1090, 56743), (1585, 39022), (1790, 34553), (3170, 19511)]