63784370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1171}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 124044480

約数和(自身を除く): 60260110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 838, 1171, 2095, 2342, 4190, 5447, 5855, 10894, 11710, 15223, 27235, 30446, 54470, 76115, 152230, 490649, 981298, 2453245, 4906490, 6378437, 12756874, 31892185, 63784370]

約数ペア:

[(1, 63784370), (2, 31892185), (5, 12756874), (10, 6378437), (13, 4906490), (26, 2453245), (65, 981298), (130, 490649), (419, 152230), (838, 76115), (1171, 54470), (2095, 30446), (2342, 27235), (4190, 15223), (5447, 11710), (5855, 10894)]