28220170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15091}}^1$

素因数の和:15126

約数の個数: 32

約数和(自身を含む): 58677696

約数和(自身を除く): 30457526

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 15091, 30182, 75455, 150910, 166001, 256547, 332002, 513094, 830005, 1282735, 1660010, 2565470, 2822017, 5644034, 14110085, 28220170]

約数ペア:

[(1, 28220170), (2, 14110085), (5, 5644034), (10, 2822017), (11, 2565470), (17, 1660010), (22, 1282735), (34, 830005), (55, 513094), (85, 332002), (110, 256547), (170, 166001), (187, 150910), (374, 75455), (935, 30182), (1870, 15091)]