65169170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1523}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 128381760

約数和(自身を除く): 63212590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 778, 1523, 1945, 3046, 3890, 4279, 7615, 8558, 15230, 16753, 21395, 33506, 42790, 83765, 167530, 592447, 1184894, 2962235, 5924470, 6516917, 13033834, 32584585, 65169170]

約数ペア:

[(1, 65169170), (2, 32584585), (5, 13033834), (10, 6516917), (11, 5924470), (22, 2962235), (55, 1184894), (110, 592447), (389, 167530), (778, 83765), (1523, 42790), (1945, 33506), (3046, 21395), (3890, 16753), (4279, 15230), (7615, 8558)]