2513300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:668

約数の個数: 36

約数和(自身を含む): 5595996

約数和(自身を除く): 3082696

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 613, 820, 1025, 1226, 2050, 2452, 3065, 4100, 6130, 12260, 15325, 25133, 30650, 50266, 61300, 100532, 125665, 251330, 502660, 628325, 1256650, 2513300]

約数ペア:

[(1, 2513300), (2, 1256650), (4, 628325), (5, 502660), (10, 251330), (20, 125665), (25, 100532), (41, 61300), (50, 50266), (82, 30650), (100, 25133), (164, 15325), (205, 12260), (410, 6130), (613, 4100), (820, 3065), (1025, 2452), (1226, 2050)]