311933148940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2228093921}}^1$

素因数の和:2228093937

約数の個数: 24

約数和(自身を含む): 748639557792

約数和(自身を除く): 436706408852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2228093921, 4456187842, 8912375684, 11140469605, 15596657447, 22280939210, 31193314894, 44561878420, 62386629788, 77983287235, 155966574470, 311933148940]

約数ペア:

[(1, 311933148940), (2, 155966574470), (4, 77983287235), (5, 62386629788), (7, 44561878420), (10, 31193314894), (14, 22280939210), (20, 15596657447), (28, 11140469605), (35, 8912375684), (70, 4456187842), (140, 2228093921)]