26281300

素因数分解:

$2^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{977}}^1$

素因数の和:1260

約数の個数: 36

約数和(自身を含む): 57301020

約数和(自身を除く): 31019720

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 269, 538, 977, 1076, 1345, 1954, 2690, 3908, 4885, 5380, 6725, 9770, 13450, 19540, 24425, 26900, 48850, 97700, 262813, 525626, 1051252, 1314065, 2628130, 5256260, 6570325, 13140650, 26281300]

約数ペア:

[(1, 26281300), (2, 13140650), (4, 6570325), (5, 5256260), (10, 2628130), (20, 1314065), (25, 1051252), (50, 525626), (100, 262813), (269, 97700), (538, 48850), (977, 26900), (1076, 24425), (1345, 19540), (1954, 13450), (2690, 9770), (3908, 6725), (4885, 5380)]