2620793014

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1\times {\mathrm{1949}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 4533984000

約数和(自身を除く): 1913190986

約数列:

[1, 2, 7, 14, 139, 278, 691, 973, 1382, 1946, 1949, 3898, 4837, 9674, 13643, 27286, 96049, 192098, 270911, 541822, 672343, 1344686, 1346759, 1896377, 2693518, 3792754, 9427313, 18854626, 187199501, 374399002, 1310396507, 2620793014]

約数ペア:

[(1, 2620793014), (2, 1310396507), (7, 374399002), (14, 187199501), (139, 18854626), (278, 9427313), (691, 3792754), (973, 2693518), (1382, 1896377), (1946, 1346759), (1949, 1344686), (3898, 672343), (4837, 541822), (9674, 270911), (13643, 192098), (27286, 96049)]