10721150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 22083408

約数和(自身を除く): 11362258

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 101, 110, 193, 202, 275, 386, 505, 550, 965, 1010, 1111, 1930, 2123, 2222, 2525, 4246, 4825, 5050, 5555, 9650, 10615, 11110, 19493, 21230, 27775, 38986, 53075, 55550, 97465, 106150, 194930, 214423, 428846, 487325, 974650, 1072115, 2144230, 5360575, 10721150]

約数ペア:

[(1, 10721150), (2, 5360575), (5, 2144230), (10, 1072115), (11, 974650), (22, 487325), (25, 428846), (50, 214423), (55, 194930), (101, 106150), (110, 97465), (193, 55550), (202, 53075), (275, 38986), (386, 27775), (505, 21230), (550, 19493), (965, 11110), (1010, 10615), (1111, 9650), (1930, 5555), (2123, 5050), (2222, 4825), (2525, 4246)]