2013288740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1\times {\mathrm{1993}}^1$

素因数の和:3008

約数の個数: 48

約数和(自身を含む): 4314361968

約数和(自身を除く): 2301073228

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 953, 1060, 1906, 1993, 3812, 3986, 4765, 7972, 9530, 9965, 19060, 19930, 39860, 50509, 101018, 105629, 202036, 211258, 252545, 422516, 505090, 528145, 1010180, 1056290, 1899329, 2112580, 3798658, 7597316, 9496645, 18993290, 37986580, 100664437, 201328874, 402657748, 503322185, 1006644370, 2013288740]

約数ペア:

[(1, 2013288740), (2, 1006644370), (4, 503322185), (5, 402657748), (10, 201328874), (20, 100664437), (53, 37986580), (106, 18993290), (212, 9496645), (265, 7597316), (530, 3798658), (953, 2112580), (1060, 1899329), (1906, 1056290), (1993, 1010180), (3812, 528145), (3986, 505090), (4765, 422516), (7972, 252545), (9530, 211258), (9965, 202036), (19060, 105629), (19930, 101018), (39860, 50509)]