572019980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4085857}}^1$

素因数の和:4085873

約数の個数: 24

約数和(自身を含む): 1372848288

約数和(自身を除く): 800828308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4085857, 8171714, 16343428, 20429285, 28600999, 40858570, 57201998, 81717140, 114403996, 143004995, 286009990, 572019980]

約数ペア:

[(1, 572019980), (2, 286009990), (4, 143004995), (5, 114403996), (7, 81717140), (10, 57201998), (14, 40858570), (20, 28600999), (28, 20429285), (35, 16343428), (70, 8171714), (140, 4085857)]