17270500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2689

約数の個数: 48

約数和(自身を含む): 40635504

約数和(自身を除く): 23365004

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 2657, 3250, 5314, 6500, 10628, 13285, 26570, 34541, 53140, 66425, 69082, 132850, 138164, 172705, 265700, 332125, 345410, 664250, 690820, 863525, 1328500, 1727050, 3454100, 4317625, 8635250, 17270500]

約数ペア:

[(1, 17270500), (2, 8635250), (4, 4317625), (5, 3454100), (10, 1727050), (13, 1328500), (20, 863525), (25, 690820), (26, 664250), (50, 345410), (52, 332125), (65, 265700), (100, 172705), (125, 138164), (130, 132850), (250, 69082), (260, 66425), (325, 53140), (500, 34541), (650, 26570), (1300, 13285), (1625, 10628), (2657, 6500), (3250, 5314)]