1478807890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3041}}^1\times {\mathrm{6947}}^1$

素因数の和:10002

約数の個数: 32

約数和(自身を含む): 3043557504

約数和(自身を除く): 1564749614

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3041, 6082, 6947, 13894, 15205, 21287, 30410, 34735, 42574, 48629, 69470, 97258, 106435, 212870, 243145, 486290, 21125827, 42251654, 105629135, 147880789, 211258270, 295761578, 739403945, 1478807890]

約数ペア:

[(1, 1478807890), (2, 739403945), (5, 295761578), (7, 211258270), (10, 147880789), (14, 105629135), (35, 42251654), (70, 21125827), (3041, 486290), (6082, 243145), (6947, 212870), (13894, 106435), (15205, 97258), (21287, 69470), (30410, 48629), (34735, 42574)]