15674951980

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5260051}}^1$

素因数の和:5260209

約数の個数: 24

約数和(自身を含む): 33138327600

約数和(自身を除く): 17463375620

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 5260051, 10520102, 21040204, 26300255, 52600510, 105201020, 783747599, 1567495198, 3134990396, 3918737995, 7837475990, 15674951980]

約数ペア:

[(1, 15674951980), (2, 7837475990), (4, 3918737995), (5, 3134990396), (10, 1567495198), (20, 783747599), (149, 105201020), (298, 52600510), (596, 26300255), (745, 21040204), (1490, 10520102), (2980, 5260051)]