2754700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 54

約数和(自身を含む): 6512604

約数和(自身を除く): 3757904

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 163, 169, 260, 325, 326, 338, 650, 652, 676, 815, 845, 1300, 1630, 1690, 2119, 3260, 3380, 4075, 4225, 4238, 8150, 8450, 8476, 10595, 16300, 16900, 21190, 27547, 42380, 52975, 55094, 105950, 110188, 137735, 211900, 275470, 550940, 688675, 1377350, 2754700]

約数ペア:

[(1, 2754700), (2, 1377350), (4, 688675), (5, 550940), (10, 275470), (13, 211900), (20, 137735), (25, 110188), (26, 105950), (50, 55094), (52, 52975), (65, 42380), (100, 27547), (130, 21190), (163, 16900), (169, 16300), (260, 10595), (325, 8476), (326, 8450), (338, 8150), (650, 4238), (652, 4225), (676, 4075), (815, 3380), (845, 3260), (1300, 2119), (1630, 1690)]