85670830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{3527}}^1$

素因数の和:3888

約数の個数: 32

約数和(自身を含む): 176795136

約数和(自身を除く): 91124306

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 694, 1735, 2429, 3470, 3527, 4858, 7054, 12145, 17635, 24290, 24689, 35270, 49378, 123445, 246890, 1223869, 2447738, 6119345, 8567083, 12238690, 17134166, 42835415, 85670830]

約数ペア:

[(1, 85670830), (2, 42835415), (5, 17134166), (7, 12238690), (10, 8567083), (14, 6119345), (35, 2447738), (70, 1223869), (347, 246890), (694, 123445), (1735, 49378), (2429, 35270), (3470, 24689), (3527, 24290), (4858, 17635), (7054, 12145)]