78843410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1867}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 146869632

約数和(自身を除く): 68026222

約数列:

[1, 2, 5, 10, 41, 82, 103, 205, 206, 410, 515, 1030, 1867, 3734, 4223, 8446, 9335, 18670, 21115, 42230, 76547, 153094, 192301, 382735, 384602, 765470, 961505, 1923010, 7884341, 15768682, 39421705, 78843410]

約数ペア:

[(1, 78843410), (2, 39421705), (5, 15768682), (10, 7884341), (41, 1923010), (82, 961505), (103, 765470), (205, 384602), (206, 382735), (410, 192301), (515, 153094), (1030, 76547), (1867, 42230), (3734, 21115), (4223, 18670), (8446, 9335)]