134609020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73961}}^1$

素因数の和:73990

約数の個数: 48

約数和(自身を含む): 347917248

約数和(自身を除く): 213308228

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 73961, 147922, 295844, 369805, 517727, 739610, 961493, 1035454, 1479220, 1922986, 2070908, 2588635, 3845972, 4807465, 5177270, 6730451, 9614930, 10354540, 13460902, 19229860, 26921804, 33652255, 67304510, 134609020]

約数ペア:

[(1, 134609020), (2, 67304510), (4, 33652255), (5, 26921804), (7, 19229860), (10, 13460902), (13, 10354540), (14, 9614930), (20, 6730451), (26, 5177270), (28, 4807465), (35, 3845972), (52, 2588635), (65, 2070908), (70, 1922986), (91, 1479220), (130, 1035454), (140, 961493), (182, 739610), (260, 517727), (364, 369805), (455, 295844), (910, 147922), (1820, 73961)]