23446990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 49658400

約数和(自身を除く): 26211410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 439, 490, 545, 763, 878, 1090, 1526, 2195, 3073, 3815, 4390, 5341, 6146, 7630, 10682, 15365, 21511, 26705, 30730, 43022, 47851, 53410, 95702, 107555, 215110, 239255, 334957, 478510, 669914, 1674785, 2344699, 3349570, 4689398, 11723495, 23446990]

約数ペア:

[(1, 23446990), (2, 11723495), (5, 4689398), (7, 3349570), (10, 2344699), (14, 1674785), (35, 669914), (49, 478510), (70, 334957), (98, 239255), (109, 215110), (218, 107555), (245, 95702), (439, 53410), (490, 47851), (545, 43022), (763, 30730), (878, 26705), (1090, 21511), (1526, 15365), (2195, 10682), (3073, 7630), (3815, 6146), (4390, 5341)]