6227780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 14923440

約数和(自身を除く): 8695660

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 1409, 2210, 2818, 4420, 5636, 7045, 14090, 18317, 23953, 28180, 36634, 47906, 73268, 91585, 95812, 119765, 183170, 239530, 311389, 366340, 479060, 622778, 1245556, 1556945, 3113890, 6227780]

約数ペア:

[(1, 6227780), (2, 3113890), (4, 1556945), (5, 1245556), (10, 622778), (13, 479060), (17, 366340), (20, 311389), (26, 239530), (34, 183170), (52, 119765), (65, 95812), (68, 91585), (85, 73268), (130, 47906), (170, 36634), (221, 28180), (260, 23953), (340, 18317), (442, 14090), (884, 7045), (1105, 5636), (1409, 4420), (2210, 2818)]