1880420638

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{3067}}^1\times {\mathrm{7477}}^1$

素因数の和:10587

約数の個数: 16

約数和(自身を含む): 2890755504

約数和(自身を除く): 1010334866

約数列:

[1, 2, 41, 82, 3067, 6134, 7477, 14954, 125747, 251494, 306557, 613114, 22931959, 45863918, 940210319, 1880420638]

約数ペア:

[(1, 1880420638), (2, 940210319), (41, 45863918), (82, 22931959), (3067, 613114), (6134, 306557), (7477, 251494), (14954, 125747)]