2016593260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{2099}}^1$

素因数の和:2527

約数の個数: 72

約数和(自身を含む): 4668778800

約数和(自身を除く): 2652185540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 397, 484, 605, 794, 1210, 1588, 1985, 2099, 2420, 3970, 4198, 4367, 7940, 8396, 8734, 10495, 17468, 20990, 21835, 23089, 41980, 43670, 46178, 48037, 87340, 92356, 96074, 115445, 192148, 230890, 240185, 253979, 461780, 480370, 507958, 833303, 960740, 1015916, 1269895, 1666606, 2539790, 3333212, 4166515, 5079580, 8333030, 9166333, 16666060, 18332666, 36665332, 45831665, 91663330, 100829663, 183326660, 201659326, 403318652, 504148315, 1008296630, 2016593260]

約数ペア:

[(1, 2016593260), (2, 1008296630), (4, 504148315), (5, 403318652), (10, 201659326), (11, 183326660), (20, 100829663), (22, 91663330), (44, 45831665), (55, 36665332), (110, 18332666), (121, 16666060), (220, 9166333), (242, 8333030), (397, 5079580), (484, 4166515), (605, 3333212), (794, 2539790), (1210, 1666606), (1588, 1269895), (1985, 1015916), (2099, 960740), (2420, 833303), (3970, 507958), (4198, 480370), (4367, 461780), (7940, 253979), (8396, 240185), (8734, 230890), (10495, 192148), (17468, 115445), (20990, 96074), (21835, 92356), (23089, 87340), (41980, 48037), (43670, 46178)]