824573620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{7159}}^1$

素因数の和:7624

約数の個数: 48

約数和(自身を含む): 1869275520

約数和(自身を除く): 1044701900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 443, 886, 1772, 2215, 4430, 5759, 7159, 8860, 11518, 14318, 23036, 28636, 28795, 35795, 57590, 71590, 93067, 115180, 143180, 186134, 372268, 465335, 930670, 1861340, 3171437, 6342874, 12685748, 15857185, 31714370, 41228681, 63428740, 82457362, 164914724, 206143405, 412286810, 824573620]

約数ペア:

[(1, 824573620), (2, 412286810), (4, 206143405), (5, 164914724), (10, 82457362), (13, 63428740), (20, 41228681), (26, 31714370), (52, 15857185), (65, 12685748), (130, 6342874), (260, 3171437), (443, 1861340), (886, 930670), (1772, 465335), (2215, 372268), (4430, 186134), (5759, 143180), (7159, 115180), (8860, 93067), (11518, 71590), (14318, 57590), (23036, 35795), (28636, 28795)]