25952990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{743}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 53568000

約数和(自身を除く): 27615010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 499, 743, 998, 1486, 2495, 3493, 3715, 4990, 5201, 6986, 7430, 10402, 17465, 26005, 34930, 52010, 370757, 741514, 1853785, 2595299, 3707570, 5190598, 12976495, 25952990]

約数ペア:

[(1, 25952990), (2, 12976495), (5, 5190598), (7, 3707570), (10, 2595299), (14, 1853785), (35, 741514), (70, 370757), (499, 52010), (743, 34930), (998, 26005), (1486, 17465), (2495, 10402), (3493, 7430), (3715, 6986), (4990, 5201)]