268314670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71171}}^1$

素因数の和:71220

約数の個数: 32

約数和(自身を含む): 538060320

約数和(自身を除く): 269745650

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 71171, 142342, 355855, 711710, 925223, 1850446, 2063959, 4127918, 4626115, 9252230, 10319795, 20639590, 26831467, 53662934, 134157335, 268314670]

約数ペア:

[(1, 268314670), (2, 134157335), (5, 53662934), (10, 26831467), (13, 20639590), (26, 10319795), (29, 9252230), (58, 4626115), (65, 4127918), (130, 2063959), (145, 1850446), (290, 925223), (377, 711710), (754, 355855), (1885, 142342), (3770, 71171)]