25055870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18839}}^1$

素因数の和:18872

約数の個数: 32

約数和(自身を含む): 54259200

約数和(自身を除く): 29203330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 18839, 37678, 94195, 131873, 188390, 263746, 357941, 659365, 715882, 1318730, 1789705, 2505587, 3579410, 5011174, 12527935, 25055870]

約数ペア:

[(1, 25055870), (2, 12527935), (5, 5011174), (7, 3579410), (10, 2505587), (14, 1789705), (19, 1318730), (35, 715882), (38, 659365), (70, 357941), (95, 263746), (133, 188390), (190, 131873), (266, 94195), (665, 37678), (1330, 18839)]