2881100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:674

約数の個数: 36

約数和(自身を含む): 6395424

約数和(自身を除く): 3514324

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 613, 940, 1175, 1226, 2350, 2452, 3065, 4700, 6130, 12260, 15325, 28811, 30650, 57622, 61300, 115244, 144055, 288110, 576220, 720275, 1440550, 2881100]

約数ペア:

[(1, 2881100), (2, 1440550), (4, 720275), (5, 576220), (10, 288110), (20, 144055), (25, 115244), (47, 61300), (50, 57622), (94, 30650), (100, 28811), (188, 15325), (235, 12260), (470, 6130), (613, 4700), (940, 3065), (1175, 2452), (1226, 2350)]