12187250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 24190920

約数和(自身を除く): 12003670

約数列:

[1, 2, 5, 10, 25, 29, 41, 50, 58, 82, 125, 145, 205, 250, 290, 410, 725, 1025, 1189, 1450, 1681, 2050, 2378, 3362, 3625, 5125, 5945, 7250, 8405, 10250, 11890, 16810, 29725, 42025, 48749, 59450, 84050, 97498, 148625, 210125, 243745, 297250, 420250, 487490, 1218725, 2437450, 6093625, 12187250]

約数ペア:

[(1, 12187250), (2, 6093625), (5, 2437450), (10, 1218725), (25, 487490), (29, 420250), (41, 297250), (50, 243745), (58, 210125), (82, 148625), (125, 97498), (145, 84050), (205, 59450), (250, 48749), (290, 42025), (410, 29725), (725, 16810), (1025, 11890), (1189, 10250), (1450, 8405), (1681, 7250), (2050, 5945), (2378, 5125), (3362, 3625)]