13122790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 25116480

約数和(自身を除く): 11993690

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 1223, 2146, 2446, 5365, 6115, 10730, 12230, 35467, 45251, 70934, 90502, 177335, 226255, 354670, 452510, 1312279, 2624558, 6561395, 13122790]

約数ペア:

[(1, 13122790), (2, 6561395), (5, 2624558), (10, 1312279), (29, 452510), (37, 354670), (58, 226255), (74, 177335), (145, 90502), (185, 70934), (290, 45251), (370, 35467), (1073, 12230), (1223, 10730), (2146, 6115), (2446, 5365)]