201331300

素因数分解:

$2^2\times 5^2\times {\mathrm{2013313}}^1$

素因数の和:2013327

約数の個数: 18

約数和(自身を含む): 436889138

約数和(自身を除く): 235557838

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2013313, 4026626, 8053252, 10066565, 20133130, 40266260, 50332825, 100665650, 201331300]

約数ペア:

[(1, 201331300), (2, 100665650), (4, 50332825), (5, 40266260), (10, 20133130), (20, 10066565), (25, 8053252), (50, 4026626), (100, 2013313)]