1326550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:672

約数の個数: 24

約数和(自身を含む): 2528856

約数和(自身を除く): 1202306

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 617, 1075, 1234, 2150, 3085, 6170, 15425, 26531, 30850, 53062, 132655, 265310, 663275, 1326550]

約数ペア:

[(1, 1326550), (2, 663275), (5, 265310), (10, 132655), (25, 53062), (43, 30850), (50, 26531), (86, 15425), (215, 6170), (430, 3085), (617, 2150), (1075, 1234)]