25521490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3066

約数の個数: 32

約数和(自身を含む): 49248000

約数和(自身を除く): 23726510

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 2999, 4255, 5998, 8510, 14995, 29990, 68977, 110963, 137954, 221926, 344885, 554815, 689770, 1109630, 2552149, 5104298, 12760745, 25521490]

約数ペア:

[(1, 25521490), (2, 12760745), (5, 5104298), (10, 2552149), (23, 1109630), (37, 689770), (46, 554815), (74, 344885), (115, 221926), (185, 137954), (230, 110963), (370, 68977), (851, 29990), (1702, 14995), (2999, 8510), (4255, 5998)]