12248750

素因数分解:

$2^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 40

約数和(自身を含む): 23617440

約数和(自身を除く): 11368690

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 239, 250, 410, 478, 625, 1025, 1195, 1250, 2050, 2390, 5125, 5975, 9799, 10250, 11950, 19598, 25625, 29875, 48995, 51250, 59750, 97990, 149375, 244975, 298750, 489950, 1224875, 2449750, 6124375, 12248750]

約数ペア:

[(1, 12248750), (2, 6124375), (5, 2449750), (10, 1224875), (25, 489950), (41, 298750), (50, 244975), (82, 149375), (125, 97990), (205, 59750), (239, 51250), (250, 48995), (410, 29875), (478, 25625), (625, 19598), (1025, 11950), (1195, 10250), (1250, 9799), (2050, 5975), (2390, 5125)]