49865810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 92949120

約数和(自身を除く): 43083310

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 890, 1303, 2606, 3827, 6515, 7654, 13030, 19135, 38270, 56029, 112058, 115967, 231934, 280145, 560290, 579835, 1159670, 4986581, 9973162, 24932905, 49865810]

約数ペア:

[(1, 49865810), (2, 24932905), (5, 9973162), (10, 4986581), (43, 1159670), (86, 579835), (89, 560290), (178, 280145), (215, 231934), (430, 115967), (445, 112058), (890, 56029), (1303, 38270), (2606, 19135), (3827, 13030), (6515, 7654)]