212415170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113591}}^1$

素因数の和:113626

約数の個数: 32

約数和(自身を含む): 441645696

約数和(自身を除く): 229230526

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 113591, 227182, 567955, 1135910, 1249501, 1931047, 2499002, 3862094, 6247505, 9655235, 12495010, 19310470, 21241517, 42483034, 106207585, 212415170]

約数ペア:

[(1, 212415170), (2, 106207585), (5, 42483034), (10, 21241517), (11, 19310470), (17, 12495010), (22, 9655235), (34, 6247505), (55, 3862094), (85, 2499002), (110, 1931047), (170, 1249501), (187, 1135910), (374, 567955), (935, 227182), (1870, 113591)]