25766260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{877}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 58854096

約数和(自身を除く): 33087836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 877, 1130, 1469, 1754, 2260, 2938, 3508, 4385, 5876, 7345, 8770, 11401, 14690, 17540, 22802, 29380, 45604, 57005, 99101, 114010, 198202, 228020, 396404, 495505, 991010, 1288313, 1982020, 2576626, 5153252, 6441565, 12883130, 25766260]

約数ペア:

[(1, 25766260), (2, 12883130), (4, 6441565), (5, 5153252), (10, 2576626), (13, 1982020), (20, 1288313), (26, 991010), (52, 495505), (65, 396404), (113, 228020), (130, 198202), (226, 114010), (260, 99101), (452, 57005), (565, 45604), (877, 29380), (1130, 22802), (1469, 17540), (1754, 14690), (2260, 11401), (2938, 8770), (3508, 7345), (4385, 5876)]