51956810

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{37379}}^1$

素因数の和:37525

約数の個数: 16

約数和(自身を含む): 94197600

約数和(自身を除く): 42240790

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 37379, 74758, 186895, 373790, 5195681, 10391362, 25978405, 51956810]

約数ペア:

[(1, 51956810), (2, 25978405), (5, 10391362), (10, 5195681), (139, 373790), (278, 186895), (695, 74758), (1390, 37379)]