4212460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30089}}^1$

素因数の和:30105

約数の個数: 24

約数和(自身を含む): 10110240

約数和(自身を除く): 5897780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30089, 60178, 120356, 150445, 210623, 300890, 421246, 601780, 842492, 1053115, 2106230, 4212460]

約数ペア:

[(1, 4212460), (2, 2106230), (4, 1053115), (5, 842492), (7, 601780), (10, 421246), (14, 300890), (20, 210623), (28, 150445), (35, 120356), (70, 60178), (140, 30089)]