1292774790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1002151}}^1$

素因数の和:1002204

約数の個数: 32

約数和(自身を含む): 3174817536

約数和(自身を除く): 1882042746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1002151, 2004302, 3006453, 5010755, 6012906, 10021510, 15032265, 30064530, 43092493, 86184986, 129277479, 215462465, 258554958, 430924930, 646387395, 1292774790]

約数ペア:

[(1, 1292774790), (2, 646387395), (3, 430924930), (5, 258554958), (6, 215462465), (10, 129277479), (15, 86184986), (30, 43092493), (43, 30064530), (86, 15032265), (129, 10021510), (215, 6012906), (258, 5010755), (430, 3006453), (645, 2004302), (1290, 1002151)]