294388490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157427}}^1$

素因数の和:157462

約数の個数: 32

約数和(自身を含む): 612080064

約数和(自身を除く): 317691574

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 157427, 314854, 787135, 1574270, 1731697, 2676259, 3463394, 5352518, 8658485, 13381295, 17316970, 26762590, 29438849, 58877698, 147194245, 294388490]

約数ペア:

[(1, 294388490), (2, 147194245), (5, 58877698), (10, 29438849), (11, 26762590), (17, 17316970), (22, 13381295), (34, 8658485), (55, 5352518), (85, 3463394), (110, 2676259), (170, 1731697), (187, 1574270), (374, 787135), (935, 314854), (1870, 157427)]