2079968360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{11287}}^1$

素因数の和:11586

約数の個数: 64

約数和(自身を含む): 4973944320

約数和(自身を除く): 2893975960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 271, 340, 542, 680, 1084, 1355, 2168, 2710, 4607, 5420, 9214, 10840, 11287, 18428, 22574, 23035, 36856, 45148, 46070, 56435, 90296, 92140, 112870, 184280, 191879, 225740, 383758, 451480, 767516, 959395, 1535032, 1918790, 3058777, 3837580, 6117554, 7675160, 12235108, 15293885, 24470216, 30587770, 51999209, 61175540, 103998418, 122351080, 207996836, 259996045, 415993672, 519992090, 1039984180, 2079968360]

約数ペア:

[(1, 2079968360), (2, 1039984180), (4, 519992090), (5, 415993672), (8, 259996045), (10, 207996836), (17, 122351080), (20, 103998418), (34, 61175540), (40, 51999209), (68, 30587770), (85, 24470216), (136, 15293885), (170, 12235108), (271, 7675160), (340, 6117554), (542, 3837580), (680, 3058777), (1084, 1918790), (1355, 1535032), (2168, 959395), (2710, 767516), (4607, 451480), (5420, 383758), (9214, 225740), (10840, 191879), (11287, 184280), (18428, 112870), (22574, 92140), (23035, 90296), (36856, 56435), (45148, 46070)]