270221390

素因数分解:

$2^1\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{18521}}^1$

素因数の和:19987

約数の個数: 16

約数和(自身を含む): 486758160

約数和(自身を除く): 216536770

約数列:

[1, 2, 5, 10, 1459, 2918, 7295, 14590, 18521, 37042, 92605, 185210, 27022139, 54044278, 135110695, 270221390]

約数ペア:

[(1, 270221390), (2, 135110695), (5, 54044278), (10, 27022139), (1459, 185210), (2918, 92605), (7295, 37042), (14590, 18521)]