287573710

素因数分解:

$2^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{23399}}^1$

素因数の和:24635

約数の個数: 16

約数和(自身を含む): 518076000

約数和(自身を除く): 230502290

約数列:

[1, 2, 5, 10, 1229, 2458, 6145, 12290, 23399, 46798, 116995, 233990, 28757371, 57514742, 143786855, 287573710]

約数ペア:

[(1, 287573710), (2, 143786855), (5, 57514742), (10, 28757371), (1229, 233990), (2458, 116995), (6145, 46798), (12290, 23399)]