208471260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{65557}}^1$

素因数の和:65622

約数の個数: 48

約数和(自身を含む): 594742176

約数和(自身を除く): 386270916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 65557, 131114, 196671, 262228, 327785, 393342, 655570, 786684, 983355, 1311140, 1966710, 3474521, 3933420, 6949042, 10423563, 13898084, 17372605, 20847126, 34745210, 41694252, 52117815, 69490420, 104235630, 208471260]

約数ペア:

[(1, 208471260), (2, 104235630), (3, 69490420), (4, 52117815), (5, 41694252), (6, 34745210), (10, 20847126), (12, 17372605), (15, 13898084), (20, 10423563), (30, 6949042), (53, 3933420), (60, 3474521), (106, 1966710), (159, 1311140), (212, 983355), (265, 786684), (318, 655570), (530, 393342), (636, 327785), (795, 262228), (1060, 196671), (1590, 131114), (3180, 65557)]