2016108905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{66947}}^1$

素因数の和:67288

約数の個数: 16

約数和(自身を含む): 2554735680

約数和(自身を除く): 538626775

約数列:

[1, 5, 19, 95, 317, 1585, 6023, 30115, 66947, 334735, 1271993, 6359965, 21222199, 106110995, 403221781, 2016108905]

約数ペア:

[(1, 2016108905), (5, 403221781), (19, 106110995), (95, 21222199), (317, 6359965), (1585, 1271993), (6023, 334735), (30115, 66947)]