6638950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 36

約数和(自身を含む): 12960108

約数和(自身を除く): 6321158

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 251, 502, 529, 575, 1058, 1150, 1255, 2510, 2645, 5290, 5773, 6275, 11546, 12550, 13225, 26450, 28865, 57730, 132779, 144325, 265558, 288650, 663895, 1327790, 3319475, 6638950]

約数ペア:

[(1, 6638950), (2, 3319475), (5, 1327790), (10, 663895), (23, 288650), (25, 265558), (46, 144325), (50, 132779), (115, 57730), (230, 28865), (251, 26450), (502, 13225), (529, 12550), (575, 11546), (1058, 6275), (1150, 5773), (1255, 5290), (2510, 2645)]