2019982015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{3863}}^1\times {\mathrm{4547}}^1$

素因数の和:8438

約数の個数: 16

約数和(自身を含む): 2530579968

約数和(自身を除く): 510597953

約数列:

[1, 5, 23, 115, 3863, 4547, 19315, 22735, 88849, 104581, 444245, 522905, 17565061, 87825305, 403996403, 2019982015]

約数ペア:

[(1, 2019982015), (5, 403996403), (23, 87825305), (115, 17565061), (3863, 522905), (4547, 444245), (19315, 104581), (22735, 88849)]