1602340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 3399480

約数和(自身を除く): 1797140

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 709, 1130, 1418, 2260, 2836, 3545, 7090, 14180, 80117, 160234, 320468, 400585, 801170, 1602340]

約数ペア:

[(1, 1602340), (2, 801170), (4, 400585), (5, 320468), (10, 160234), (20, 80117), (113, 14180), (226, 7090), (452, 3545), (565, 2836), (709, 2260), (1130, 1418)]