2017263025

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{3769}}^1$

素因数の和:4129

約数の個数: 24

約数和(自身を含む): 2543091200

約数和(自身を除く): 525828175

約数列:

[1, 5, 25, 79, 271, 395, 1355, 1975, 3769, 6775, 18845, 21409, 94225, 107045, 297751, 535225, 1021399, 1488755, 5106995, 7443775, 25534975, 80690521, 403452605, 2017263025]

約数ペア:

[(1, 2017263025), (5, 403452605), (25, 80690521), (79, 25534975), (271, 7443775), (395, 5106995), (1355, 1488755), (1975, 1021399), (3769, 535225), (6775, 297751), (18845, 107045), (21409, 94225)]