2875400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1307}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 7298640

約数和(自身を除く): 4423240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 1307, 2200, 2614, 5228, 6535, 10456, 13070, 14377, 26140, 28754, 32675, 52280, 57508, 65350, 71885, 115016, 130700, 143770, 261400, 287540, 359425, 575080, 718850, 1437700, 2875400]

約数ペア:

[(1, 2875400), (2, 1437700), (4, 718850), (5, 575080), (8, 359425), (10, 287540), (11, 261400), (20, 143770), (22, 130700), (25, 115016), (40, 71885), (44, 65350), (50, 57508), (55, 52280), (88, 32675), (100, 28754), (110, 26140), (200, 14377), (220, 13070), (275, 10456), (440, 6535), (550, 5228), (1100, 2614), (1307, 2200)]