1948922600

素因数分解:

$2^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{46183}}^1$

素因数の和:46410

約数の個数: 48

約数和(自身を含む): 4552818720

約数和(自身を除く): 2603896120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211, 422, 844, 1055, 1688, 2110, 4220, 5275, 8440, 10550, 21100, 42200, 46183, 92366, 184732, 230915, 369464, 461830, 923660, 1154575, 1847320, 2309150, 4618300, 9236600, 9744613, 19489226, 38978452, 48723065, 77956904, 97446130, 194892260, 243615325, 389784520, 487230650, 974461300, 1948922600]

約数ペア:

[(1, 1948922600), (2, 974461300), (4, 487230650), (5, 389784520), (8, 243615325), (10, 194892260), (20, 97446130), (25, 77956904), (40, 48723065), (50, 38978452), (100, 19489226), (200, 9744613), (211, 9236600), (422, 4618300), (844, 2309150), (1055, 1847320), (1688, 1154575), (2110, 923660), (4220, 461830), (5275, 369464), (8440, 230915), (10550, 184732), (21100, 92366), (42200, 46183)]