5561990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11351}}^1$

素因数の和:11372

約数の個数: 24

約数和(自身を含む): 11647152

約数和(自身を除く): 6085162

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 11351, 22702, 56755, 79457, 113510, 158914, 397285, 556199, 794570, 1112398, 2780995, 5561990]

約数ペア:

[(1, 5561990), (2, 2780995), (5, 1112398), (7, 794570), (10, 556199), (14, 397285), (35, 158914), (49, 113510), (70, 79457), (98, 56755), (245, 22702), (490, 11351)]