1288659110

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3143071}}^1$

素因数の和:3143119

約数の個数: 16

約数和(自身を含む): 2376162432

約数和(自身を除く): 1087503322

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 3143071, 6286142, 15715355, 31430710, 128865911, 257731822, 644329555, 1288659110]

約数ペア:

[(1, 1288659110), (2, 644329555), (5, 257731822), (10, 128865911), (41, 31430710), (82, 15715355), (205, 6286142), (410, 3143071)]