295755740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2112541}}^1$

素因数の和:2112557

約数の個数: 24

約数和(自身を含む): 709814112

約数和(自身を除く): 414058372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2112541, 4225082, 8450164, 10562705, 14787787, 21125410, 29575574, 42250820, 59151148, 73938935, 147877870, 295755740]

約数ペア:

[(1, 295755740), (2, 147877870), (4, 73938935), (5, 59151148), (7, 42250820), (10, 29575574), (14, 21125410), (20, 14787787), (28, 10562705), (35, 8450164), (70, 4225082), (140, 2112541)]