201042260

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{22691}}^1$

素因数の和:23143

約数の個数: 24

約数和(自身を含む): 423160416

約数和(自身を除く): 222118156

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 22691, 45382, 90764, 113455, 226910, 453820, 10052113, 20104226, 40208452, 50260565, 100521130, 201042260]

約数ペア:

[(1, 201042260), (2, 100521130), (4, 50260565), (5, 40208452), (10, 20104226), (20, 10052113), (443, 453820), (886, 226910), (1772, 113455), (2215, 90764), (4430, 45382), (8860, 22691)]