521528450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9649}}^1$

素因数の和:9731

約数の個数: 48

約数和(自身を含む): 1033862400

約数和(自身を除く): 512333950

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 230, 235, 470, 575, 1081, 1150, 1175, 2162, 2350, 5405, 9649, 10810, 19298, 27025, 48245, 54050, 96490, 221927, 241225, 443854, 453503, 482450, 907006, 1109635, 2219270, 2267515, 4535030, 5548175, 10430569, 11096350, 11337575, 20861138, 22675150, 52152845, 104305690, 260764225, 521528450]

約数ペア:

[(1, 521528450), (2, 260764225), (5, 104305690), (10, 52152845), (23, 22675150), (25, 20861138), (46, 11337575), (47, 11096350), (50, 10430569), (94, 5548175), (115, 4535030), (230, 2267515), (235, 2219270), (470, 1109635), (575, 907006), (1081, 482450), (1150, 453503), (1175, 443854), (2162, 241225), (2350, 221927), (5405, 96490), (9649, 54050), (10810, 48245), (19298, 27025)]