1330442450

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{1277}}^1$

素因数の和:1667

約数の個数: 48

約数和(自身を含む): 2521606464

約数和(自身を除く): 1191164014

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 311, 335, 622, 670, 1277, 1555, 1675, 2554, 3110, 3350, 6385, 7775, 12770, 15550, 20837, 31925, 41674, 63850, 85559, 104185, 171118, 208370, 397147, 427795, 520925, 794294, 855590, 1041850, 1985735, 2138975, 3971470, 4277950, 9928675, 19857350, 26608849, 53217698, 133044245, 266088490, 665221225, 1330442450]

約数ペア:

[(1, 1330442450), (2, 665221225), (5, 266088490), (10, 133044245), (25, 53217698), (50, 26608849), (67, 19857350), (134, 9928675), (311, 4277950), (335, 3971470), (622, 2138975), (670, 1985735), (1277, 1041850), (1555, 855590), (1675, 794294), (2554, 520925), (3110, 427795), (3350, 397147), (6385, 208370), (7775, 171118), (12770, 104185), (15550, 85559), (20837, 63850), (31925, 41674)]