214314280

素因数分解:

$2^3\times 5^1\times {\mathrm{5357857}}^1$

素因数の和:5357868

約数の個数: 16

約数和(自身を含む): 482207220

約数和(自身を除く): 267892940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5357857, 10715714, 21431428, 26789285, 42862856, 53578570, 107157140, 214314280]

約数ペア:

[(1, 214314280), (2, 107157140), (4, 53578570), (5, 42862856), (8, 26789285), (10, 21431428), (20, 10715714), (40, 5357857)]