420757012006

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{5309}}^1\times {\mathrm{243109}}^1$

素因数の和:248583

約数の個数: 16

約数和(自身を含む): 635129737200

約数和(自身を除く): 214372725194

約数列:

[1, 2, 163, 326, 5309, 10618, 243109, 486218, 865367, 1730734, 39626767, 79253534, 1290665681, 2581331362, 210378506003, 420757012006]

約数ペア:

[(1, 420757012006), (2, 210378506003), (163, 2581331362), (326, 1290665681), (5309, 79253534), (10618, 39626767), (243109, 1730734), (486218, 865367)]