89938010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{219361}}^1$

素因数の和:219409

約数の個数: 16

約数和(自身を含む): 165837672

約数和(自身を除く): 75899662

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 219361, 438722, 1096805, 2193610, 8993801, 17987602, 44969005, 89938010]

約数ペア:

[(1, 89938010), (2, 44969005), (5, 17987602), (10, 8993801), (41, 2193610), (82, 1096805), (205, 438722), (410, 219361)]