2013309640

素因数分解:

$2^3\times 5^1\times {\mathrm{50332741}}^1$

素因数の和:50332752

約数の個数: 16

約数和(自身を含む): 4529946780

約数和(自身を除く): 2516637140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50332741, 100665482, 201330964, 251663705, 402661928, 503327410, 1006654820, 2013309640]

約数ペア:

[(1, 2013309640), (2, 1006654820), (4, 503327410), (5, 402661928), (8, 251663705), (10, 201330964), (20, 100665482), (40, 50332741)]