12655453660

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{9221}}^1$

素因数の和:9814

約数の個数: 48

約数和(自身を含む): 26805919392

約数和(自身を除く): 14150465732

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 421, 652, 815, 842, 1630, 1684, 2105, 3260, 4210, 8420, 9221, 18442, 36884, 46105, 68623, 92210, 137246, 184420, 274492, 343115, 686230, 1372460, 1503023, 3006046, 3882041, 6012092, 7515115, 7764082, 15030230, 15528164, 19410205, 30060460, 38820410, 77640820, 632772683, 1265545366, 2531090732, 3163863415, 6327726830, 12655453660]

約数ペア:

[(1, 12655453660), (2, 6327726830), (4, 3163863415), (5, 2531090732), (10, 1265545366), (20, 632772683), (163, 77640820), (326, 38820410), (421, 30060460), (652, 19410205), (815, 15528164), (842, 15030230), (1630, 7764082), (1684, 7515115), (2105, 6012092), (3260, 3882041), (4210, 3006046), (8420, 1503023), (9221, 1372460), (18442, 686230), (36884, 343115), (46105, 274492), (68623, 184420), (92210, 137246)]