826612450

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 1559793024

約数和(自身を除く): 733180574

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 367, 421, 535, 734, 842, 1070, 1835, 2105, 2675, 3670, 4210, 5350, 9175, 10525, 18350, 21050, 39269, 45047, 78538, 90094, 154507, 196345, 225235, 309014, 392690, 450470, 772535, 981725, 1126175, 1545070, 1963450, 2252350, 3862675, 7725350, 16532249, 33064498, 82661245, 165322490, 413306225, 826612450]

約数ペア:

[(1, 826612450), (2, 413306225), (5, 165322490), (10, 82661245), (25, 33064498), (50, 16532249), (107, 7725350), (214, 3862675), (367, 2252350), (421, 1963450), (535, 1545070), (734, 1126175), (842, 981725), (1070, 772535), (1835, 450470), (2105, 392690), (2675, 309014), (3670, 225235), (4210, 196345), (5350, 154507), (9175, 90094), (10525, 78538), (18350, 45047), (21050, 39269)]