4331890

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4289}}^1$

素因数の和:4397

約数の個数: 16

約数和(自身を含む): 7876440

約数和(自身を除く): 3544550

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 4289, 8578, 21445, 42890, 433189, 866378, 2165945, 4331890]

約数ペア:

[(1, 4331890), (2, 2165945), (5, 866378), (10, 433189), (101, 42890), (202, 21445), (505, 8578), (1010, 4289)]