315831070

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{671981}}^1$

素因数の和:672035

約数の個数: 16

約数和(自身を含む): 580592448

約数和(自身を除く): 264761378

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 671981, 1343962, 3359905, 6719810, 31583107, 63166214, 157915535, 315831070]

約数ペア:

[(1, 315831070), (2, 157915535), (5, 63166214), (10, 31583107), (47, 6719810), (94, 3359905), (235, 1343962), (470, 671981)]