2741420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 6658848

約数和(自身を除く): 3917428

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 733, 748, 935, 1466, 1870, 2932, 3665, 3740, 7330, 8063, 12461, 14660, 16126, 24922, 32252, 40315, 49844, 62305, 80630, 124610, 137071, 161260, 249220, 274142, 548284, 685355, 1370710, 2741420]

約数ペア:

[(1, 2741420), (2, 1370710), (4, 685355), (5, 548284), (10, 274142), (11, 249220), (17, 161260), (20, 137071), (22, 124610), (34, 80630), (44, 62305), (55, 49844), (68, 40315), (85, 32252), (110, 24922), (170, 16126), (187, 14660), (220, 12461), (340, 8063), (374, 7330), (733, 3740), (748, 3665), (935, 2932), (1466, 1870)]