201021070

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{593}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 366949440

約数和(自身を除く): 165928370

約数列:

[1, 2, 5, 10, 109, 218, 311, 545, 593, 622, 1090, 1186, 1555, 2965, 3110, 5930, 33899, 64637, 67798, 129274, 169495, 184423, 323185, 338990, 368846, 646370, 922115, 1844230, 20102107, 40204214, 100510535, 201021070]

約数ペア:

[(1, 201021070), (2, 100510535), (5, 40204214), (10, 20102107), (109, 1844230), (218, 922115), (311, 646370), (545, 368846), (593, 338990), (622, 323185), (1090, 184423), (1186, 169495), (1555, 129274), (2965, 67798), (3110, 64637), (5930, 33899)]