89112890

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{29027}}^1$

素因数の和:29341

約数の個数: 16

約数和(自身を含む): 160931232

約数和(自身を除く): 71818342

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 29027, 58054, 145135, 290270, 8911289, 17822578, 44556445, 89112890]

約数ペア:

[(1, 89112890), (2, 44556445), (5, 17822578), (10, 8911289), (307, 290270), (614, 145135), (1535, 58054), (3070, 29027)]