2019292420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1383077}}^1$

素因数の和:1383159

約数の個数: 24

約数和(自身を含む): 4298606424

約数和(自身を除く): 2279314004

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1383077, 2766154, 5532308, 6915385, 13830770, 27661540, 100964621, 201929242, 403858484, 504823105, 1009646210, 2019292420]

約数ペア:

[(1, 2019292420), (2, 1009646210), (4, 504823105), (5, 403858484), (10, 201929242), (20, 100964621), (73, 27661540), (146, 13830770), (292, 6915385), (365, 5532308), (730, 2766154), (1460, 1383077)]