210930350

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{59417}}^1$

素因数の和:59500

約数の個数: 24

約数和(自身を含む): 397862928

約数和(自身を除く): 186932578

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 59417, 118834, 297085, 594170, 1485425, 2970850, 4218607, 8437214, 21093035, 42186070, 105465175, 210930350]

約数ペア:

[(1, 210930350), (2, 105465175), (5, 42186070), (10, 21093035), (25, 8437214), (50, 4218607), (71, 2970850), (142, 1485425), (355, 594170), (710, 297085), (1775, 118834), (3550, 59417)]