85529470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3803}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 166797792

約数和(自身を除く): 81268322

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 3803, 4498, 7606, 11245, 19015, 22490, 38030, 49439, 98878, 247195, 494390, 657919, 1315838, 3289595, 6579190, 8552947, 17105894, 42764735, 85529470]

約数ペア:

[(1, 85529470), (2, 42764735), (5, 17105894), (10, 8552947), (13, 6579190), (26, 3289595), (65, 1315838), (130, 657919), (173, 494390), (346, 247195), (865, 98878), (1730, 49439), (2249, 38030), (3803, 22490), (4498, 19015), (7606, 11245)]