2688037960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3952997}}^1$

素因数の和:3953025

約数の個数: 32

約数和(自身を含む): 6403856760

約数和(自身を除く): 3715818800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3952997, 7905994, 15811988, 19764985, 31623976, 39529970, 67200949, 79059940, 134401898, 158119880, 268803796, 336004745, 537607592, 672009490, 1344018980, 2688037960]

約数ペア:

[(1, 2688037960), (2, 1344018980), (4, 672009490), (5, 537607592), (8, 336004745), (10, 268803796), (17, 158119880), (20, 134401898), (34, 79059940), (40, 67200949), (68, 39529970), (85, 31623976), (136, 19764985), (170, 15811988), (340, 7905994), (680, 3952997)]