201676490

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{145091}}^1$

素因数の和:145237

約数の個数: 16

約数和(自身を含む): 365631840

約数和(自身を除く): 163955350

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 145091, 290182, 725455, 1450910, 20167649, 40335298, 100838245, 201676490]

約数ペア:

[(1, 201676490), (2, 100838245), (5, 40335298), (10, 20167649), (139, 1450910), (278, 725455), (695, 290182), (1390, 145091)]