288257470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{3533}}^1$

素因数の和:3780

約数の個数: 32

約数和(自身を含む): 534340800

約数和(自身を除く): 246083330

約数列:

[1, 2, 5, 10, 41, 82, 199, 205, 398, 410, 995, 1990, 3533, 7066, 8159, 16318, 17665, 35330, 40795, 81590, 144853, 289706, 703067, 724265, 1406134, 1448530, 3515335, 7030670, 28825747, 57651494, 144128735, 288257470]

約数ペア:

[(1, 288257470), (2, 144128735), (5, 57651494), (10, 28825747), (41, 7030670), (82, 3515335), (199, 1448530), (205, 1406134), (398, 724265), (410, 703067), (995, 289706), (1990, 144853), (3533, 81590), (7066, 40795), (8159, 35330), (16318, 17665)]