230069140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1643351}}^1$

素因数の和:1643367

約数の個数: 24

約数和(自身を含む): 552166272

約数和(自身を除く): 322097132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1643351, 3286702, 6573404, 8216755, 11503457, 16433510, 23006914, 32867020, 46013828, 57517285, 115034570, 230069140]

約数ペア:

[(1, 230069140), (2, 115034570), (4, 57517285), (5, 46013828), (7, 32867020), (10, 23006914), (14, 16433510), (20, 11503457), (28, 8216755), (35, 6573404), (70, 3286702), (140, 1643351)]