1724140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 4191264

約数和(自身を除く): 2467124

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 461, 748, 922, 935, 1844, 1870, 2305, 3740, 4610, 5071, 7837, 9220, 10142, 15674, 20284, 25355, 31348, 39185, 50710, 78370, 86207, 101420, 156740, 172414, 344828, 431035, 862070, 1724140]

約数ペア:

[(1, 1724140), (2, 862070), (4, 431035), (5, 344828), (10, 172414), (11, 156740), (17, 101420), (20, 86207), (22, 78370), (34, 50710), (44, 39185), (55, 31348), (68, 25355), (85, 20284), (110, 15674), (170, 10142), (187, 9220), (220, 7837), (340, 5071), (374, 4610), (461, 3740), (748, 2305), (922, 1870), (935, 1844)]