2447290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 4644864

約数和(自身を除く): 2197574

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 127, 205, 235, 254, 410, 470, 635, 1270, 1927, 3854, 5207, 5969, 9635, 10414, 11938, 19270, 26035, 29845, 52070, 59690, 244729, 489458, 1223645, 2447290]

約数ペア:

[(1, 2447290), (2, 1223645), (5, 489458), (10, 244729), (41, 59690), (47, 52070), (82, 29845), (94, 26035), (127, 19270), (205, 11938), (235, 10414), (254, 9635), (410, 5969), (470, 5207), (635, 3854), (1270, 1927)]