6569140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^2$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 14712516

約数和(自身を除く): 8143376

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1390, 2363, 2780, 4726, 9452, 11815, 19321, 23630, 38642, 47260, 77284, 96605, 193210, 328457, 386420, 656914, 1313828, 1642285, 3284570, 6569140]

約数ペア:

[(1, 6569140), (2, 3284570), (4, 1642285), (5, 1313828), (10, 656914), (17, 386420), (20, 328457), (34, 193210), (68, 96605), (85, 77284), (139, 47260), (170, 38642), (278, 23630), (340, 19321), (556, 11815), (695, 9452), (1390, 4726), (2363, 2780)]