201848450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 386808576

約数和(自身を除く): 184960126

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 223, 421, 430, 446, 842, 1075, 1115, 2105, 2150, 2230, 4210, 5575, 9589, 10525, 11150, 18103, 19178, 21050, 36206, 47945, 90515, 93883, 95890, 181030, 187766, 239725, 452575, 469415, 479450, 905150, 938830, 2347075, 4036969, 4694150, 8073938, 20184845, 40369690, 100924225, 201848450]

約数ペア:

[(1, 201848450), (2, 100924225), (5, 40369690), (10, 20184845), (25, 8073938), (43, 4694150), (50, 4036969), (86, 2347075), (215, 938830), (223, 905150), (421, 479450), (430, 469415), (446, 452575), (842, 239725), (1075, 187766), (1115, 181030), (2105, 95890), (2150, 93883), (2230, 90515), (4210, 47945), (5575, 36206), (9589, 21050), (10525, 19178), (11150, 18103)]