1298290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 2830464

約数和(自身を除く): 1532174

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1091, 1190, 2182, 5455, 7637, 10910, 15274, 18547, 37094, 38185, 76370, 92735, 129829, 185470, 259658, 649145, 1298290]

約数ペア:

[(1, 1298290), (2, 649145), (5, 259658), (7, 185470), (10, 129829), (14, 92735), (17, 76370), (34, 38185), (35, 37094), (70, 18547), (85, 15274), (119, 10910), (170, 7637), (238, 5455), (595, 2182), (1091, 1190)]