140145810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{667361}}^1$

素因数の和:667378

約数の個数: 32

約数和(自身を含む): 384400512

約数和(自身を除く): 244254702

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 667361, 1334722, 2002083, 3336805, 4004166, 4671527, 6673610, 9343054, 10010415, 14014581, 20020830, 23357635, 28029162, 46715270, 70072905, 140145810]

約数ペア:

[(1, 140145810), (2, 70072905), (3, 46715270), (5, 28029162), (6, 23357635), (7, 20020830), (10, 14014581), (14, 10010415), (15, 9343054), (21, 6673610), (30, 4671527), (35, 4004166), (42, 3336805), (70, 2002083), (105, 1334722), (210, 667361)]