10618178975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1\times {\mathrm{769}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 14236068000

約数和(自身を除く): 3617889025

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 709, 769, 779, 1025, 3545, 3845, 3895, 13471, 14611, 17725, 19225, 19475, 29069, 31529, 67355, 73055, 145345, 157645, 336775, 365275, 545221, 552311, 599051, 726725, 788225, 2726105, 2761555, 2995255, 10359199, 13630525, 13807775, 14976275, 22354061, 51795995, 111770305, 258979975, 424727159, 558851525, 2123635795, 10618178975]

約数ペア:

[(1, 10618178975), (5, 2123635795), (19, 558851525), (25, 424727159), (41, 258979975), (95, 111770305), (205, 51795995), (475, 22354061), (709, 14976275), (769, 13807775), (779, 13630525), (1025, 10359199), (3545, 2995255), (3845, 2761555), (3895, 2726105), (13471, 788225), (14611, 726725), (17725, 599051), (19225, 552311), (19475, 545221), (29069, 365275), (31529, 336775), (67355, 157645), (73055, 145345)]