12843645980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58380209}}^1$

素因数の和:58380229

約数の個数: 24

約数和(自身を含む): 29423625840

約数和(自身を除く): 16579979860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 58380209, 116760418, 233520836, 291901045, 583802090, 642182299, 1167604180, 1284364598, 2568729196, 3210911495, 6421822990, 12843645980]

約数ペア:

[(1, 12843645980), (2, 6421822990), (4, 3210911495), (5, 2568729196), (10, 1284364598), (11, 1167604180), (20, 642182299), (22, 583802090), (44, 291901045), (55, 233520836), (110, 116760418), (220, 58380209)]