13087700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4513}}^1$

素因数の和:4556

約数の個数: 36

約数和(自身を含む): 29386140

約数和(自身を除く): 16298440

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 4513, 9026, 18052, 22565, 45130, 90260, 112825, 130877, 225650, 261754, 451300, 523508, 654385, 1308770, 2617540, 3271925, 6543850, 13087700]

約数ペア:

[(1, 13087700), (2, 6543850), (4, 3271925), (5, 2617540), (10, 1308770), (20, 654385), (25, 523508), (29, 451300), (50, 261754), (58, 225650), (100, 130877), (116, 112825), (145, 90260), (290, 45130), (580, 22565), (725, 18052), (1450, 9026), (2900, 4513)]