82867460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{24517}}^1$

素因数の和:24552

約数の個数: 36

約数和(自身を含む): 188445348

約数和(自身を除く): 105577888

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 24517, 49034, 98068, 122585, 245170, 318721, 490340, 637442, 1274884, 1593605, 3187210, 4143373, 6374420, 8286746, 16573492, 20716865, 41433730, 82867460]

約数ペア:

[(1, 82867460), (2, 41433730), (4, 20716865), (5, 16573492), (10, 8286746), (13, 6374420), (20, 4143373), (26, 3187210), (52, 1593605), (65, 1274884), (130, 637442), (169, 490340), (260, 318721), (338, 245170), (676, 122585), (845, 98068), (1690, 49034), (3380, 24517)]