285311570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{1723}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 532509120

約数和(自身を除く): 247197550

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 571, 1142, 1723, 2855, 3446, 5710, 8615, 16559, 17230, 33118, 49967, 82795, 99934, 165590, 249835, 499670, 983833, 1967666, 4919165, 9838330, 28531157, 57062314, 142655785, 285311570]

約数ペア:

[(1, 285311570), (2, 142655785), (5, 57062314), (10, 28531157), (29, 9838330), (58, 4919165), (145, 1967666), (290, 983833), (571, 499670), (1142, 249835), (1723, 165590), (2855, 99934), (3446, 82795), (5710, 49967), (8615, 33118), (16559, 17230)]