1212965570

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{955091}}^1$

素因数の和:955225

約数の個数: 16

約数和(自身を含む): 2200531968

約数和(自身を除く): 987566398

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 955091, 1910182, 4775455, 9550910, 121296557, 242593114, 606482785, 1212965570]

約数ペア:

[(1, 1212965570), (2, 606482785), (5, 242593114), (10, 121296557), (127, 9550910), (254, 4775455), (635, 1910182), (1270, 955091)]