486513950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1667}}^1$

素因数の和:2141

約数の個数: 48

約数和(自身を含む): 977281200

約数和(自身を除く): 490767250

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 449, 650, 898, 1667, 2245, 3334, 4490, 5837, 8335, 11225, 11674, 16670, 21671, 22450, 29185, 41675, 43342, 58370, 83350, 108355, 145925, 216710, 291850, 541775, 748483, 1083550, 1496966, 3742415, 7484830, 9730279, 18712075, 19460558, 37424150, 48651395, 97302790, 243256975, 486513950]

約数ペア:

[(1, 486513950), (2, 243256975), (5, 97302790), (10, 48651395), (13, 37424150), (25, 19460558), (26, 18712075), (50, 9730279), (65, 7484830), (130, 3742415), (325, 1496966), (449, 1083550), (650, 748483), (898, 541775), (1667, 291850), (2245, 216710), (3334, 145925), (4490, 108355), (5837, 83350), (8335, 58370), (11225, 43342), (11674, 41675), (16670, 29185), (21671, 22450)]