715673020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{16903}}^1$

素因数の和:17014

約数の個数: 48

約数和(自身を含む): 1576128960

約数和(自身を除く): 860455940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 1460, 2117, 4234, 8468, 10585, 16903, 21170, 33806, 42340, 67612, 84515, 169030, 338060, 490187, 980374, 1233919, 1960748, 2450935, 2467838, 4901870, 4935676, 6169595, 9803740, 12339190, 24678380, 35783651, 71567302, 143134604, 178918255, 357836510, 715673020]

約数ペア:

[(1, 715673020), (2, 357836510), (4, 178918255), (5, 143134604), (10, 71567302), (20, 35783651), (29, 24678380), (58, 12339190), (73, 9803740), (116, 6169595), (145, 4935676), (146, 4901870), (290, 2467838), (292, 2450935), (365, 1960748), (580, 1233919), (730, 980374), (1460, 490187), (2117, 338060), (4234, 169030), (8468, 84515), (10585, 67612), (16903, 42340), (21170, 33806)]