169340470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{1291}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 328839840

約数和(自身を除く): 159499370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1009, 1291, 2018, 2582, 5045, 6455, 10090, 12910, 13117, 16783, 26234, 33566, 65585, 83915, 131170, 167830, 1302619, 2605238, 6513095, 13026190, 16934047, 33868094, 84670235, 169340470]

約数ペア:

[(1, 169340470), (2, 84670235), (5, 33868094), (10, 16934047), (13, 13026190), (26, 6513095), (65, 2605238), (130, 1302619), (1009, 167830), (1291, 131170), (2018, 83915), (2582, 65585), (5045, 33566), (6455, 26234), (10090, 16783), (12910, 13117)]