543666220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{4591}}^1$

素因数の和:4822

約数の個数: 48

約数和(自身を含む): 1184956416

約数和(自身を除く): 641290196

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 191, 310, 382, 620, 764, 955, 1910, 3820, 4591, 5921, 9182, 11842, 18364, 22955, 23684, 29605, 45910, 59210, 91820, 118420, 142321, 284642, 569284, 711605, 876881, 1423210, 1753762, 2846420, 3507524, 4384405, 8768810, 17537620, 27183311, 54366622, 108733244, 135916555, 271833110, 543666220]

約数ペア:

[(1, 543666220), (2, 271833110), (4, 135916555), (5, 108733244), (10, 54366622), (20, 27183311), (31, 17537620), (62, 8768810), (124, 4384405), (155, 3507524), (191, 2846420), (310, 1753762), (382, 1423210), (620, 876881), (764, 711605), (955, 569284), (1910, 284642), (3820, 142321), (4591, 118420), (5921, 91820), (9182, 59210), (11842, 45910), (18364, 29605), (22955, 23684)]