269553620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1925383}}^1$

素因数の和:1925399

約数の個数: 24

約数和(自身を含む): 646929024

約数和(自身を除く): 377375404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1925383, 3850766, 7701532, 9626915, 13477681, 19253830, 26955362, 38507660, 53910724, 67388405, 134776810, 269553620]

約数ペア:

[(1, 269553620), (2, 134776810), (4, 67388405), (5, 53910724), (7, 38507660), (10, 26955362), (14, 19253830), (20, 13477681), (28, 9626915), (35, 7701532), (70, 3850766), (140, 1925383)]