2019284780

素因数分解:

$2^2\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{66293}}^1$

素因数の和:67825

約数の個数: 24

約数和(自身を含む): 4243346352

約数和(自身を除く): 2224061572

約数列:

[1, 2, 4, 5, 10, 20, 1523, 3046, 6092, 7615, 15230, 30460, 66293, 132586, 265172, 331465, 662930, 1325860, 100964239, 201928478, 403856956, 504821195, 1009642390, 2019284780]

約数ペア:

[(1, 2019284780), (2, 1009642390), (4, 504821195), (5, 403856956), (10, 201928478), (20, 100964239), (1523, 1325860), (3046, 662930), (6092, 331465), (7615, 265172), (15230, 132586), (30460, 66293)]