31918910510

素因数分解:

$2^1\times 5^1\times {\mathrm{74509}}^1\times {\mathrm{42839}}^1$

素因数の和:117355

約数の個数: 16

約数和(自身を含む): 57456151200

約数和(自身を除く): 25537240690

約数列:

[1, 2, 5, 10, 42839, 74509, 85678, 149018, 214195, 372545, 428390, 745090, 3191891051, 6383782102, 15959455255, 31918910510]

約数ペア:

[(1, 31918910510), (2, 15959455255), (5, 6383782102), (10, 3191891051), (42839, 745090), (74509, 428390), (85678, 372545), (149018, 214195)]