16992950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2011}}^1$

素因数の和:2049

約数の個数: 36

約数和(自身を含む): 34242228

約数和(自身を除く): 17249278

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 2011, 4022, 4225, 8450, 10055, 20110, 26143, 50275, 52286, 100550, 130715, 261430, 339859, 653575, 679718, 1307150, 1699295, 3398590, 8496475, 16992950]

約数ペア:

[(1, 16992950), (2, 8496475), (5, 3398590), (10, 1699295), (13, 1307150), (25, 679718), (26, 653575), (50, 339859), (65, 261430), (130, 130715), (169, 100550), (325, 52286), (338, 50275), (650, 26143), (845, 20110), (1690, 10055), (2011, 8450), (4022, 4225)]