521000260980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{16414627}}^1$

素因数の和:16414685

約数の個数: 72

約数和(自身を含む): 1524984599712

約数和(自身を除く): 1003984338732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1380, 1587, 2116, 2645, 3174, 5290, 6348, 7935, 10580, 15870, 31740, 16414627, 32829254, 49243881, 65658508, 82073135, 98487762, 164146270, 196975524, 246219405, 328292540, 377536421, 492438810, 755072842, 984877620, 1132609263, 1510145684, 1887682105, 2265218526, 3775364210, 4530437052, 5663046315, 7550728420, 8683337683, 11326092630, 17366675366, 22652185260, 26050013049, 34733350732, 43416688415, 52100026098, 86833376830, 104200052196, 130250065245, 173666753660, 260500130490, 521000260980]

約数ペア:

[(1, 521000260980), (2, 260500130490), (3, 173666753660), (4, 130250065245), (5, 104200052196), (6, 86833376830), (10, 52100026098), (12, 43416688415), (15, 34733350732), (20, 26050013049), (23, 22652185260), (30, 17366675366), (46, 11326092630), (60, 8683337683), (69, 7550728420), (92, 5663046315), (115, 4530437052), (138, 3775364210), (230, 2265218526), (276, 1887682105), (345, 1510145684), (460, 1132609263), (529, 984877620), (690, 755072842), (1058, 492438810), (1380, 377536421), (1587, 328292540), (2116, 246219405), (2645, 196975524), (3174, 164146270), (5290, 98487762), (6348, 82073135), (7935, 65658508), (10580, 49243881), (15870, 32829254), (31740, 16414627)]