8989830830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39086221}}^1$

素因数の和:39086251

約数の個数: 16

約数和(自身を含む): 16885247904

約数和(自身を除く): 7895417074

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 39086221, 78172442, 195431105, 390862210, 898983083, 1797966166, 4494915415, 8989830830]

約数ペア:

[(1, 8989830830), (2, 4494915415), (5, 1797966166), (10, 898983083), (23, 390862210), (46, 195431105), (115, 78172442), (230, 39086221)]