12749204570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1811}}^1\times {\mathrm{41411}}^1$

素因数の和:43246

約数の個数: 32

約数和(自身を含む): 24312488256

約数和(自身を除く): 11563283686

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1811, 3622, 9055, 18110, 30787, 41411, 61574, 82822, 153935, 207055, 307870, 414110, 703987, 1407974, 3519935, 7039870, 74995321, 149990642, 374976605, 749953210, 1274920457, 2549840914, 6374602285, 12749204570]

約数ペア:

[(1, 12749204570), (2, 6374602285), (5, 2549840914), (10, 1274920457), (17, 749953210), (34, 374976605), (85, 149990642), (170, 74995321), (1811, 7039870), (3622, 3519935), (9055, 1407974), (18110, 703987), (30787, 414110), (41411, 307870), (61574, 207055), (82822, 153935)]