247035070

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{44351}}^1$

素因数の和:44915

約数の個数: 16

約数和(自身を含む): 445471488

約数和(自身を除く): 198436418

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5570, 44351, 88702, 221755, 443510, 24703507, 49407014, 123517535, 247035070]

約数ペア:

[(1, 247035070), (2, 123517535), (5, 49407014), (10, 24703507), (557, 443510), (1114, 221755), (2785, 88702), (5570, 44351)]