2017478570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 3899508480

約数和(自身を除く): 1882029910

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 179, 334, 358, 397, 794, 835, 895, 1670, 1790, 1985, 2839, 3043, 3970, 5678, 6086, 6749, 13498, 14195, 15215, 28390, 29893, 30430, 33745, 59786, 66299, 67490, 71063, 132598, 142126, 149465, 298930, 331495, 355315, 508181, 662990, 710630, 1016362, 1127083, 1208071, 2254166, 2416142, 2540905, 5081810, 5635415, 6040355, 11270830, 11867521, 12080710, 23735042, 59337605, 118675210, 201747857, 403495714, 1008739285, 2017478570]

約数ペア:

[(1, 2017478570), (2, 1008739285), (5, 403495714), (10, 201747857), (17, 118675210), (34, 59337605), (85, 23735042), (167, 12080710), (170, 11867521), (179, 11270830), (334, 6040355), (358, 5635415), (397, 5081810), (794, 2540905), (835, 2416142), (895, 2254166), (1670, 1208071), (1790, 1127083), (1985, 1016362), (2839, 710630), (3043, 662990), (3970, 508181), (5678, 355315), (6086, 331495), (6749, 298930), (13498, 149465), (14195, 142126), (15215, 132598), (28390, 71063), (29893, 67490), (30430, 66299), (33745, 59786)]