879307130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{85619}}^1$

素因数の和:85718

約数の個数: 32

約数和(自身を含む): 1726099200

約数和(自身を除く): 846792070

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 85619, 171238, 428095, 856190, 1113047, 2226094, 5565235, 6763901, 11130470, 13527802, 33819505, 67639010, 87930713, 175861426, 439653565, 879307130]

約数ペア:

[(1, 879307130), (2, 439653565), (5, 175861426), (10, 87930713), (13, 67639010), (26, 33819505), (65, 13527802), (79, 11130470), (130, 6763901), (158, 5565235), (395, 2226094), (790, 1113047), (1027, 856190), (2054, 428095), (5135, 171238), (10270, 85619)]