800410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 1596672

約数和(自身を除く): 796262

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 131, 235, 262, 470, 611, 655, 1222, 1310, 1703, 3055, 3406, 6110, 6157, 8515, 12314, 17030, 30785, 61570, 80041, 160082, 400205, 800410]

約数ペア:

[(1, 800410), (2, 400205), (5, 160082), (10, 80041), (13, 61570), (26, 30785), (47, 17030), (65, 12314), (94, 8515), (130, 6157), (131, 6110), (235, 3406), (262, 3055), (470, 1703), (611, 1310), (655, 1222)]