9287890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8521}}^1$

素因数の和:8637

約数の個数: 16

約数和(自身を含む): 16873560

約数和(自身を除く): 7585670

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 8521, 17042, 42605, 85210, 928789, 1857578, 4643945, 9287890]

約数ペア:

[(1, 9287890), (2, 4643945), (5, 1857578), (10, 928789), (109, 85210), (218, 42605), (545, 17042), (1090, 8521)]