208045020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{19157}}^1$

素因数の和:19350

約数の個数: 48

約数和(自身を含む): 585775008

約数和(自身を除く): 377729988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 19157, 38314, 57471, 76628, 95785, 114942, 191570, 229884, 287355, 383140, 574710, 1149420, 3467417, 6934834, 10402251, 13869668, 17337085, 20804502, 34674170, 41609004, 52011255, 69348340, 104022510, 208045020]

約数ペア:

[(1, 208045020), (2, 104022510), (3, 69348340), (4, 52011255), (5, 41609004), (6, 34674170), (10, 20804502), (12, 17337085), (15, 13869668), (20, 10402251), (30, 6934834), (60, 3467417), (181, 1149420), (362, 574710), (543, 383140), (724, 287355), (905, 229884), (1086, 191570), (1810, 114942), (2172, 95785), (2715, 76628), (3620, 57471), (5430, 38314), (10860, 19157)]