4038962225

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{3989}}^1$

素因数の和:4501

約数の個数: 24

約数和(自身を含む): 5071784760

約数和(自身を除く): 1032822535

約数列:

[1, 5, 25, 101, 401, 505, 2005, 2525, 3989, 10025, 19945, 40501, 99725, 202505, 402889, 1012525, 1599589, 2014445, 7997945, 10072225, 39989725, 161558489, 807792445, 4038962225]

約数ペア:

[(1, 4038962225), (5, 807792445), (25, 161558489), (101, 39989725), (401, 10072225), (505, 7997945), (2005, 2014445), (2525, 1599589), (3989, 1012525), (10025, 402889), (19945, 202505), (40501, 99725)]