2445778850

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{433}}^1\times {\mathrm{653}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 4593034152

約数和(自身を除く): 2147255302

約数列:

[1, 2, 5, 10, 25, 50, 173, 346, 433, 653, 865, 866, 1306, 1730, 2165, 3265, 4325, 4330, 6530, 8650, 10825, 16325, 21650, 32650, 74909, 112969, 149818, 225938, 282749, 374545, 564845, 565498, 749090, 1129690, 1413745, 1872725, 2824225, 2827490, 3745450, 5648450, 7068725, 14137450, 48915577, 97831154, 244577885, 489155770, 1222889425, 2445778850]

約数ペア:

[(1, 2445778850), (2, 1222889425), (5, 489155770), (10, 244577885), (25, 97831154), (50, 48915577), (173, 14137450), (346, 7068725), (433, 5648450), (653, 3745450), (865, 2827490), (866, 2824225), (1306, 1872725), (1730, 1413745), (2165, 1129690), (3265, 749090), (4325, 565498), (4330, 564845), (6530, 374545), (8650, 282749), (10825, 225938), (16325, 149818), (21650, 112969), (32650, 74909)]