487358510

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{2269}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 898266240

約数和(自身を除く): 410907730

約数列:

[1, 2, 5, 10, 47, 94, 235, 457, 470, 914, 2269, 2285, 4538, 4570, 11345, 21479, 22690, 42958, 106643, 107395, 213286, 214790, 533215, 1036933, 1066430, 2073866, 5184665, 10369330, 48735851, 97471702, 243679255, 487358510]

約数ペア:

[(1, 487358510), (2, 243679255), (5, 97471702), (10, 48735851), (47, 10369330), (94, 5184665), (235, 2073866), (457, 1066430), (470, 1036933), (914, 533215), (2269, 214790), (2285, 213286), (4538, 107395), (4570, 106643), (11345, 42958), (21479, 22690)]