1339850

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 24

約数和(自身を含む): 2523648

約数和(自身を除く): 1183798

約数列:

[1, 2, 5, 10, 25, 50, 127, 211, 254, 422, 635, 1055, 1270, 2110, 3175, 5275, 6350, 10550, 26797, 53594, 133985, 267970, 669925, 1339850]

約数ペア:

[(1, 1339850), (2, 669925), (5, 267970), (10, 133985), (25, 53594), (50, 26797), (127, 10550), (211, 6350), (254, 5275), (422, 3175), (635, 2110), (1055, 1270)]