3888410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 7523280

約数和(自身を除く): 3634870

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 257, 445, 514, 890, 1285, 1513, 2570, 3026, 4369, 7565, 8738, 15130, 21845, 22873, 43690, 45746, 114365, 228730, 388841, 777682, 1944205, 3888410]

約数ペア:

[(1, 3888410), (2, 1944205), (5, 777682), (10, 388841), (17, 228730), (34, 114365), (85, 45746), (89, 43690), (170, 22873), (178, 21845), (257, 15130), (445, 8738), (514, 7565), (890, 4369), (1285, 3026), (1513, 2570)]