852154780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{600109}}^1$

素因数の和:600189

約数の個数: 24

約数和(自身を含む): 1814732640

約数和(自身を除く): 962577860

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 600109, 1200218, 2400436, 3000545, 6001090, 12002180, 42607739, 85215478, 170430956, 213038695, 426077390, 852154780]

約数ペア:

[(1, 852154780), (2, 426077390), (4, 213038695), (5, 170430956), (10, 85215478), (20, 42607739), (71, 12002180), (142, 6001090), (284, 3000545), (355, 2400436), (710, 1200218), (1420, 600109)]