7296740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 17708544

約数和(自身を除く): 10411804

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 1951, 3740, 3902, 7804, 9755, 19510, 21461, 33167, 39020, 42922, 66334, 85844, 107305, 132668, 165835, 214610, 331670, 364837, 429220, 663340, 729674, 1459348, 1824185, 3648370, 7296740]

約数ペア:

[(1, 7296740), (2, 3648370), (4, 1824185), (5, 1459348), (10, 729674), (11, 663340), (17, 429220), (20, 364837), (22, 331670), (34, 214610), (44, 165835), (55, 132668), (68, 107305), (85, 85844), (110, 66334), (170, 42922), (187, 39020), (220, 33167), (340, 21461), (374, 19510), (748, 9755), (935, 7804), (1870, 3902), (1951, 3740)]