13305527980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{456607}}^1$

素因数の和:456694

約数の個数: 48

約数和(自身を含む): 29456695296

約数和(自身を除く): 16151167316

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 2914, 5828, 7285, 14570, 29140, 456607, 913214, 1826428, 2283035, 4566070, 9132140, 14154817, 21460529, 28309634, 42921058, 56619268, 70774085, 85842116, 107302645, 141548170, 214605290, 283096340, 429210580, 665276399, 1330552798, 2661105596, 3326381995, 6652763990, 13305527980]

約数ペア:

[(1, 13305527980), (2, 6652763990), (4, 3326381995), (5, 2661105596), (10, 1330552798), (20, 665276399), (31, 429210580), (47, 283096340), (62, 214605290), (94, 141548170), (124, 107302645), (155, 85842116), (188, 70774085), (235, 56619268), (310, 42921058), (470, 28309634), (620, 21460529), (940, 14154817), (1457, 9132140), (2914, 4566070), (5828, 2283035), (7285, 1826428), (14570, 913214), (29140, 456607)]