740454910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{33703}}^1$

素因数の和:33749

約数の個数: 32

約数和(自身を含む): 1443879360

約数和(自身を除く): 703424450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2197, 4394, 10985, 21970, 33703, 67406, 168515, 337030, 438139, 876278, 2190695, 4381390, 5695807, 11391614, 28479035, 56958070, 74045491, 148090982, 370227455, 740454910]

約数ペア:

[(1, 740454910), (2, 370227455), (5, 148090982), (10, 74045491), (13, 56958070), (26, 28479035), (65, 11391614), (130, 5695807), (169, 4381390), (338, 2190695), (845, 876278), (1690, 438139), (2197, 337030), (4394, 168515), (10985, 67406), (21970, 33703)]