264220885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2985

約数の個数: 32

約数和(自身を含む): 356801760

約数和(自身を除く): 92580875

約数列:

[1, 5, 17, 29, 37, 85, 145, 185, 493, 629, 1073, 2465, 2897, 3145, 5365, 14485, 18241, 49249, 84013, 91205, 107189, 246245, 420065, 535945, 1428221, 1822213, 3108481, 7141105, 9111065, 15542405, 52844177, 264220885]

約数ペア:

[(1, 264220885), (5, 52844177), (17, 15542405), (29, 9111065), (37, 7141105), (85, 3108481), (145, 1822213), (185, 1428221), (493, 535945), (629, 420065), (1073, 246245), (2465, 107189), (2897, 91205), (3145, 84013), (5365, 49249), (14485, 18241)]