135718990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{72577}}^1$

素因数の和:72612

約数の個数: 32

約数和(自身を含む): 282183264

約数和(自身を除く): 146464274

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 72577, 145154, 362885, 725770, 798347, 1233809, 1596694, 2467618, 3991735, 6169045, 7983470, 12338090, 13571899, 27143798, 67859495, 135718990]

約数ペア:

[(1, 135718990), (2, 67859495), (5, 27143798), (10, 13571899), (11, 12338090), (17, 7983470), (22, 6169045), (34, 3991735), (55, 2467618), (85, 1596694), (110, 1233809), (170, 798347), (187, 725770), (374, 362885), (935, 145154), (1870, 72577)]