81104110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1367}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 155131200

約数和(自身を除く): 74027090

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 349, 698, 1367, 1745, 2734, 3490, 5933, 6835, 11866, 13670, 23239, 29665, 46478, 59330, 116195, 232390, 477083, 954166, 2385415, 4770830, 8110411, 16220822, 40552055, 81104110]

約数ペア:

[(1, 81104110), (2, 40552055), (5, 16220822), (10, 8110411), (17, 4770830), (34, 2385415), (85, 954166), (170, 477083), (349, 232390), (698, 116195), (1367, 59330), (1745, 46478), (2734, 29665), (3490, 23239), (5933, 13670), (6835, 11866)]