667901770

素因数分解:

$2^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{54881}}^1$

素因数の和:56105

約数の個数: 16

約数和(自身を含む): 1203232968

約数和(自身を除く): 535331198

約数列:

[1, 2, 5, 10, 1217, 2434, 6085, 12170, 54881, 109762, 274405, 548810, 66790177, 133580354, 333950885, 667901770]

約数ペア:

[(1, 667901770), (2, 333950885), (5, 133580354), (10, 66790177), (1217, 548810), (2434, 274405), (6085, 109762), (12170, 54881)]