132679820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72901}}^1$

素因数の和:72930

約数の個数: 48

約数和(自身を含む): 342931008

約数和(自身を除く): 210251188

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, 72901, 145802, 291604, 364505, 510307, 729010, 947713, 1020614, 1458020, 1895426, 2041228, 2551535, 3790852, 4738565, 5103070, 6633991, 9477130, 10206140, 13267982, 18954260, 26535964, 33169955, 66339910, 132679820]

約数ペア:

[(1, 132679820), (2, 66339910), (4, 33169955), (5, 26535964), (7, 18954260), (10, 13267982), (13, 10206140), (14, 9477130), (20, 6633991), (26, 5103070), (28, 4738565), (35, 3790852), (52, 2551535), (65, 2041228), (70, 1895426), (91, 1458020), (130, 1020614), (140, 947713), (182, 729010), (260, 510307), (364, 364505), (455, 291604), (910, 145802), (1820, 72901)]