2011300

素因数分解:

$2^2\times 5^2\times {\mathrm{20113}}^1$

素因数の和:20127

約数の個数: 18

約数和(自身を含む): 4364738

約数和(自身を除く): 2353438

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20113, 40226, 80452, 100565, 201130, 402260, 502825, 1005650, 2011300]

約数ペア:

[(1, 2011300), (2, 1005650), (4, 502825), (5, 402260), (10, 201130), (20, 100565), (25, 80452), (50, 40226), (100, 20113)]