1036844020

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{286421}}^1$

素因数の和:286611

約数の個数: 24

約数和(自身を含む): 2189409768

約数和(自身を除く): 1152565748

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 286421, 572842, 1145684, 1432105, 2864210, 5728420, 51842201, 103684402, 207368804, 259211005, 518422010, 1036844020]

約数ペア:

[(1, 1036844020), (2, 518422010), (4, 259211005), (5, 207368804), (10, 103684402), (20, 51842201), (181, 5728420), (362, 2864210), (724, 1432105), (905, 1145684), (1810, 572842), (3620, 286421)]