2176550

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 24

約数和(自身を含む): 4097952

約数和(自身を除く): 1921402

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 431, 505, 862, 1010, 2155, 2525, 4310, 5050, 10775, 21550, 43531, 87062, 217655, 435310, 1088275, 2176550]

約数ペア:

[(1, 2176550), (2, 1088275), (5, 435310), (10, 217655), (25, 87062), (50, 43531), (101, 21550), (202, 10775), (431, 5050), (505, 4310), (862, 2525), (1010, 2155)]