2449750

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 4717440

約数和(自身を除く): 2267690

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 239, 250, 410, 478, 1025, 1195, 2050, 2390, 5125, 5975, 9799, 10250, 11950, 19598, 29875, 48995, 59750, 97990, 244975, 489950, 1224875, 2449750]

約数ペア:

[(1, 2449750), (2, 1224875), (5, 489950), (10, 244975), (25, 97990), (41, 59750), (50, 48995), (82, 29875), (125, 19598), (205, 11950), (239, 10250), (250, 9799), (410, 5975), (478, 5125), (1025, 2390), (1195, 2050)]