13420290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2647}}^1$

素因数の和:2683

約数の個数: 48

約数和(自身を含む): 34890048

約数和(自身を除く): 21469758

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 2647, 5070, 5294, 7941, 13235, 15882, 26470, 34411, 39705, 68822, 79410, 103233, 172055, 206466, 344110, 447343, 516165, 894686, 1032330, 1342029, 2236715, 2684058, 4473430, 6710145, 13420290]

約数ペア:

[(1, 13420290), (2, 6710145), (3, 4473430), (5, 2684058), (6, 2236715), (10, 1342029), (13, 1032330), (15, 894686), (26, 516165), (30, 447343), (39, 344110), (65, 206466), (78, 172055), (130, 103233), (169, 79410), (195, 68822), (338, 39705), (390, 34411), (507, 26470), (845, 15882), (1014, 13235), (1690, 7941), (2535, 5294), (2647, 5070)]