85657130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34679}}^1$

素因数の和:34718

約数の個数: 32

約数和(自身を含む): 174787200

約数和(自身を除く): 89130070

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 34679, 69358, 173395, 346790, 450827, 658901, 901654, 1317802, 2254135, 3294505, 4508270, 6589010, 8565713, 17131426, 42828565, 85657130]

約数ペア:

[(1, 85657130), (2, 42828565), (5, 17131426), (10, 8565713), (13, 6589010), (19, 4508270), (26, 3294505), (38, 2254135), (65, 1317802), (95, 901654), (130, 658901), (190, 450827), (247, 346790), (494, 173395), (1235, 69358), (2470, 34679)]