2792650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 6071040

約数和(自身を除く): 3278390

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 101, 158, 175, 202, 350, 395, 505, 553, 707, 790, 1010, 1106, 1414, 1975, 2525, 2765, 3535, 3950, 5050, 5530, 7070, 7979, 13825, 15958, 17675, 27650, 35350, 39895, 55853, 79790, 111706, 199475, 279265, 398950, 558530, 1396325, 2792650]

約数ペア:

[(1, 2792650), (2, 1396325), (5, 558530), (7, 398950), (10, 279265), (14, 199475), (25, 111706), (35, 79790), (50, 55853), (70, 39895), (79, 35350), (101, 27650), (158, 17675), (175, 15958), (202, 13825), (350, 7979), (395, 7070), (505, 5530), (553, 5050), (707, 3950), (790, 3535), (1010, 2765), (1106, 2525), (1414, 1975)]