56408870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2309}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 116424000

約数和(自身を除く): 60015130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1745, 2309, 2443, 3490, 4618, 4886, 11545, 12215, 16163, 23090, 24430, 32326, 80815, 161630, 805841, 1611682, 4029205, 5640887, 8058410, 11281774, 28204435, 56408870]

約数ペア:

[(1, 56408870), (2, 28204435), (5, 11281774), (7, 8058410), (10, 5640887), (14, 4029205), (35, 1611682), (70, 805841), (349, 161630), (698, 80815), (1745, 32326), (2309, 24430), (2443, 23090), (3490, 16163), (4618, 12215), (4886, 11545)]