826565540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1425113}}^1$

素因数の和:1425151

約数の個数: 24

約数和(自身を含む): 1795643640

約数和(自身を除く): 969078100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1425113, 2850226, 5700452, 7125565, 14251130, 28502260, 41328277, 82656554, 165313108, 206641385, 413282770, 826565540]

約数ペア:

[(1, 826565540), (2, 413282770), (4, 206641385), (5, 165313108), (10, 82656554), (20, 41328277), (29, 28502260), (58, 14251130), (116, 7125565), (145, 5700452), (290, 2850226), (580, 1425113)]