1570886890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1\times {\mathrm{3923}}^1$

素因数の和:5694

約数の個数: 32

約数和(自身を含む): 2952982656

約数和(自身を除く): 1382095766

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1741, 3482, 3923, 7846, 8705, 17410, 19615, 39230, 40043, 80086, 90229, 180458, 200215, 400430, 451145, 902290, 6829943, 13659886, 34149715, 68299430, 157088689, 314177378, 785443445, 1570886890]

約数ペア:

[(1, 1570886890), (2, 785443445), (5, 314177378), (10, 157088689), (23, 68299430), (46, 34149715), (115, 13659886), (230, 6829943), (1741, 902290), (3482, 451145), (3923, 400430), (7846, 200215), (8705, 180458), (17410, 90229), (19615, 80086), (39230, 40043)]