450984920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{490201}}^1$

素因数の和:490235

約数の個数: 32

約数和(自身を含む): 1058836320

約数和(自身を除く): 607851400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 490201, 980402, 1960804, 2451005, 3921608, 4902010, 9804020, 11274623, 19608040, 22549246, 45098492, 56373115, 90196984, 112746230, 225492460, 450984920]

約数ペア:

[(1, 450984920), (2, 225492460), (4, 112746230), (5, 90196984), (8, 56373115), (10, 45098492), (20, 22549246), (23, 19608040), (40, 11274623), (46, 9804020), (92, 4902010), (115, 3921608), (184, 2451005), (230, 1960804), (460, 980402), (920, 490201)]