22280510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4483}}^1$

素因数の和:4568

約数の個数: 32

約数和(自身を含む): 46490112

約数和(自身を除く): 24209602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4483, 4970, 8966, 22415, 31381, 44830, 62762, 156905, 313810, 318293, 636586, 1591465, 2228051, 3182930, 4456102, 11140255, 22280510]

約数ペア:

[(1, 22280510), (2, 11140255), (5, 4456102), (7, 3182930), (10, 2228051), (14, 1591465), (35, 636586), (70, 318293), (71, 313810), (142, 156905), (355, 62762), (497, 44830), (710, 31381), (994, 22415), (2485, 8966), (4483, 4970)]