55891430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6287}}^1$

素因数の和:6428

約数の個数: 32

約数和(自身を含む): 115900416

約数和(自身を除く): 60008986

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 6287, 8890, 12574, 31435, 44009, 62870, 88018, 220045, 440090, 798449, 1596898, 3992245, 5589143, 7984490, 11178286, 27945715, 55891430]

約数ペア:

[(1, 55891430), (2, 27945715), (5, 11178286), (7, 7984490), (10, 5589143), (14, 3992245), (35, 1596898), (70, 798449), (127, 440090), (254, 220045), (635, 88018), (889, 62870), (1270, 44009), (1778, 31435), (4445, 12574), (6287, 8890)]