2017751380

素因数分解:

$2^2\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{44819}}^1$

素因数の和:47079

約数の個数: 24

約数和(自身を含む): 4239254880

約数和(自身を除く): 2221503500

約数列:

[1, 2, 4, 5, 10, 20, 2251, 4502, 9004, 11255, 22510, 44819, 45020, 89638, 179276, 224095, 448190, 896380, 100887569, 201775138, 403550276, 504437845, 1008875690, 2017751380]

約数ペア:

[(1, 2017751380), (2, 1008875690), (4, 504437845), (5, 403550276), (10, 201775138), (20, 100887569), (2251, 896380), (4502, 448190), (9004, 224095), (11255, 179276), (22510, 89638), (44819, 45020)]