9880203565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{5701}}^1\times {\mathrm{20389}}^1$

素因数の和:26112

約数の個数: 16

約数和(自身を含む): 12556488240

約数和(自身を除く): 2676284675

約数列:

[1, 5, 17, 85, 5701, 20389, 28505, 96917, 101945, 346613, 484585, 1733065, 116237689, 581188445, 1976040713, 9880203565]

約数ペア:

[(1, 9880203565), (5, 1976040713), (17, 581188445), (85, 116237689), (5701, 1733065), (20389, 484585), (28505, 346613), (96917, 101945)]