11402900

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1244

約数の個数: 36

約数和(自身を含む): 25011420

約数和(自身を除く): 13608520

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 1129, 2020, 2258, 2525, 4516, 5050, 5645, 10100, 11290, 22580, 28225, 56450, 112900, 114029, 228058, 456116, 570145, 1140290, 2280580, 2850725, 5701450, 11402900]

約数ペア:

[(1, 11402900), (2, 5701450), (4, 2850725), (5, 2280580), (10, 1140290), (20, 570145), (25, 456116), (50, 228058), (100, 114029), (101, 112900), (202, 56450), (404, 28225), (505, 22580), (1010, 11290), (1129, 10100), (2020, 5645), (2258, 5050), (2525, 4516)]