22220650

素因数分解:

$2^1\times 5^2\times {\mathrm{521}}^1\times {\mathrm{853}}^1$

素因数の和:1386

約数の個数: 24

約数和(自身を含む): 41458284

約数和(自身を除く): 19237634

約数列:

[1, 2, 5, 10, 25, 50, 521, 853, 1042, 1706, 2605, 4265, 5210, 8530, 13025, 21325, 26050, 42650, 444413, 888826, 2222065, 4444130, 11110325, 22220650]

約数ペア:

[(1, 22220650), (2, 11110325), (5, 4444130), (10, 2222065), (25, 888826), (50, 444413), (521, 42650), (853, 26050), (1042, 21325), (1706, 13025), (2605, 8530), (4265, 5210)]