89297570

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{37363}}^1$

素因数の和:37609

約数の個数: 16

約数和(自身を含む): 161412480

約数和(自身を除く): 72114910

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 37363, 74726, 186815, 373630, 8929757, 17859514, 44648785, 89297570]

約数ペア:

[(1, 89297570), (2, 44648785), (5, 17859514), (10, 8929757), (239, 373630), (478, 186815), (1195, 74726), (2390, 37363)]