6739820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 15367968

約数和(自身を除く): 8628148

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 461, 731, 860, 922, 1462, 1844, 2305, 2924, 3655, 4610, 7310, 7837, 9220, 14620, 15674, 19823, 31348, 39185, 39646, 78370, 79292, 99115, 156740, 198230, 336991, 396460, 673982, 1347964, 1684955, 3369910, 6739820]

約数ペア:

[(1, 6739820), (2, 3369910), (4, 1684955), (5, 1347964), (10, 673982), (17, 396460), (20, 336991), (34, 198230), (43, 156740), (68, 99115), (85, 79292), (86, 78370), (170, 39646), (172, 39185), (215, 31348), (340, 19823), (430, 15674), (461, 14620), (731, 9220), (860, 7837), (922, 7310), (1462, 4610), (1844, 3655), (2305, 2924)]