2956250

素因数分解:

$2^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 48

約数和(自身を含む): 6187104

約数和(自身を除く): 3230854

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 125, 215, 250, 275, 430, 473, 550, 625, 946, 1075, 1250, 1375, 2150, 2365, 2750, 3125, 4730, 5375, 6250, 6875, 10750, 11825, 13750, 23650, 26875, 34375, 53750, 59125, 68750, 118250, 134375, 268750, 295625, 591250, 1478125, 2956250]

約数ペア:

[(1, 2956250), (2, 1478125), (5, 591250), (10, 295625), (11, 268750), (22, 134375), (25, 118250), (43, 68750), (50, 59125), (55, 53750), (86, 34375), (110, 26875), (125, 23650), (215, 13750), (250, 11825), (275, 10750), (430, 6875), (473, 6250), (550, 5375), (625, 4730), (946, 3125), (1075, 2750), (1250, 2365), (1375, 2150)]