15103679020

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{787}}^1\times {\mathrm{3823}}^1$

素因数の和:4870

約数の個数: 48

約数和(自身を含む): 31892894208

約数和(自身を除く): 16789215188

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 787, 1004, 1255, 1574, 2510, 3148, 3823, 3935, 5020, 7646, 7870, 15292, 15740, 19115, 38230, 76460, 197537, 395074, 790148, 959573, 987685, 1919146, 1975370, 3008701, 3838292, 3950740, 4797865, 6017402, 9595730, 12034804, 15043505, 19191460, 30087010, 60174020, 755183951, 1510367902, 3020735804, 3775919755, 7551839510, 15103679020]

約数ペア:

[(1, 15103679020), (2, 7551839510), (4, 3775919755), (5, 3020735804), (10, 1510367902), (20, 755183951), (251, 60174020), (502, 30087010), (787, 19191460), (1004, 15043505), (1255, 12034804), (1574, 9595730), (2510, 6017402), (3148, 4797865), (3823, 3950740), (3935, 3838292), (5020, 3008701), (7646, 1975370), (7870, 1919146), (15292, 987685), (15740, 959573), (19115, 790148), (38230, 395074), (76460, 197537)]