8270600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3210

約数の個数: 48

約数和(自身を含む): 20714820

約数和(自身を除く): 12444220

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 3181, 6362, 12724, 15905, 25448, 31810, 41353, 63620, 79525, 82706, 127240, 159050, 165412, 206765, 318100, 330824, 413530, 636200, 827060, 1033825, 1654120, 2067650, 4135300, 8270600]

約数ペア:

[(1, 8270600), (2, 4135300), (4, 2067650), (5, 1654120), (8, 1033825), (10, 827060), (13, 636200), (20, 413530), (25, 330824), (26, 318100), (40, 206765), (50, 165412), (52, 159050), (65, 127240), (100, 82706), (104, 79525), (130, 63620), (200, 41353), (260, 31810), (325, 25448), (520, 15905), (650, 12724), (1300, 6362), (2600, 3181)]