64899710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{797}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 59205250

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 479, 797, 958, 1594, 2395, 3985, 4790, 7970, 8143, 13549, 16286, 27098, 40715, 67745, 81430, 135490, 381763, 763526, 1908815, 3817630, 6489971, 12979942, 32449855, 64899710]

約数ペア:

[(1, 64899710), (2, 32449855), (5, 12979942), (10, 6489971), (17, 3817630), (34, 1908815), (85, 763526), (170, 381763), (479, 135490), (797, 81430), (958, 67745), (1594, 40715), (2395, 27098), (3985, 16286), (4790, 13549), (7970, 8143)]