2028553665

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4362481}}^1$

素因数の和:4362520

約数の個数: 16

約数和(自身を含む): 3350386176

約数和(自身を除く): 1321832511

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 4362481, 13087443, 21812405, 65437215, 135236911, 405710733, 676184555, 2028553665]

約数ペア:

[(1, 2028553665), (3, 676184555), (5, 405710733), (15, 135236911), (31, 65437215), (93, 21812405), (155, 13087443), (465, 4362481)]