2056553705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{159361}}^1$

素因数の和:159484

約数の個数: 16

約数和(自身を含む): 2581664400

約数和(自身を除く): 525110695

約数列:

[1, 5, 29, 89, 145, 445, 2581, 12905, 159361, 796805, 4621469, 14183129, 23107345, 70915645, 411310741, 2056553705]

約数ペア:

[(1, 2056553705), (5, 411310741), (29, 70915645), (89, 23107345), (145, 14183129), (445, 4621469), (2581, 796805), (12905, 159361)]