1056555560

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1\times {\mathrm{571}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 2404321920

約数和(自身を除く): 1347766360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 277, 334, 554, 571, 668, 835, 1108, 1142, 1336, 1385, 1670, 2216, 2284, 2770, 2855, 3340, 4568, 5540, 5710, 6680, 11080, 11420, 22840, 46259, 92518, 95357, 158167, 185036, 190714, 231295, 316334, 370072, 381428, 462590, 476785, 632668, 762856, 790835, 925180, 953570, 1265336, 1581670, 1850360, 1907140, 3163340, 3814280, 6326680, 26413889, 52827778, 105655556, 132069445, 211311112, 264138890, 528277780, 1056555560]

約数ペア:

[(1, 1056555560), (2, 528277780), (4, 264138890), (5, 211311112), (8, 132069445), (10, 105655556), (20, 52827778), (40, 26413889), (167, 6326680), (277, 3814280), (334, 3163340), (554, 1907140), (571, 1850360), (668, 1581670), (835, 1265336), (1108, 953570), (1142, 925180), (1336, 790835), (1385, 762856), (1670, 632668), (2216, 476785), (2284, 462590), (2770, 381428), (2855, 370072), (3340, 316334), (4568, 231295), (5540, 190714), (5710, 185036), (6680, 158167), (11080, 95357), (11420, 92518), (22840, 46259)]