181732070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1397939}}^1$

素因数の和:1397959

約数の個数: 16

約数和(自身を含む): 352280880

約数和(自身を除く): 170548810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1397939, 2795878, 6989695, 13979390, 18173207, 36346414, 90866035, 181732070]

約数ペア:

[(1, 181732070), (2, 90866035), (5, 36346414), (10, 18173207), (13, 13979390), (26, 6989695), (65, 2795878), (130, 1397939)]