65860340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36187}}^1$

素因数の和:36216

約数の個数: 48

約数和(自身を含む): 170228352

約数和(自身を除く): 104368012

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, 36187, 72374, 144748, 180935, 253309, 361870, 470431, 506618, 723740, 940862, 1013236, 1266545, 1881724, 2352155, 2533090, 3293017, 4704310, 5066180, 6586034, 9408620, 13172068, 16465085, 32930170, 65860340]

約数ペア:

[(1, 65860340), (2, 32930170), (4, 16465085), (5, 13172068), (7, 9408620), (10, 6586034), (13, 5066180), (14, 4704310), (20, 3293017), (26, 2533090), (28, 2352155), (35, 1881724), (52, 1266545), (65, 1013236), (70, 940862), (91, 723740), (130, 506618), (140, 470431), (182, 361870), (260, 253309), (364, 180935), (455, 144748), (910, 72374), (1820, 36187)]