2080682044

素因数分解:

$2^2\times 7^1\times {\mathrm{5309}}^1\times {\mathrm{13997}}^1$

素因数の和:19317

約数の個数: 24

約数和(自身を含む): 4162445280

約数和(自身を除く): 2081763236

約数列:

[1, 2, 4, 7, 14, 28, 5309, 10618, 13997, 21236, 27994, 37163, 55988, 74326, 97979, 148652, 195958, 391916, 74310073, 148620146, 297240292, 520170511, 1040341022, 2080682044]

約数ペア:

[(1, 2080682044), (2, 1040341022), (4, 520170511), (7, 297240292), (14, 148620146), (28, 74310073), (5309, 391916), (10618, 195958), (13997, 148652), (21236, 97979), (27994, 74326), (37163, 55988)]