82679390

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{30509}}^1$

素因数の和:30787

約数の個数: 16

約数和(自身を含む): 149376960

約数和(自身を除く): 66697570

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 30509, 61018, 152545, 305090, 8267939, 16535878, 41339695, 82679390]

約数ペア:

[(1, 82679390), (2, 41339695), (5, 16535878), (10, 8267939), (271, 305090), (542, 152545), (1355, 61018), (2710, 30509)]