199435004770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{687706913}}^1$

素因数の和:687706949

約数の個数: 16

約数和(自身を含む): 371361733560

約数和(自身を除く): 171926728790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 687706913, 1375413826, 3438534565, 6877069130, 19943500477, 39887000954, 99717502385, 199435004770]

約数ペア:

[(1, 199435004770), (2, 99717502385), (5, 39887000954), (10, 19943500477), (29, 6877069130), (58, 3438534565), (145, 1375413826), (290, 687706913)]