248226950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{887}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 480638880

約数和(自身を除く): 232411930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 193, 290, 386, 725, 887, 965, 1450, 1774, 1930, 4435, 4825, 5597, 8870, 9650, 11194, 22175, 25723, 27985, 44350, 51446, 55970, 128615, 139925, 171191, 257230, 279850, 342382, 643075, 855955, 1286150, 1711910, 4279775, 4964539, 8559550, 9929078, 24822695, 49645390, 124113475, 248226950]

約数ペア:

[(1, 248226950), (2, 124113475), (5, 49645390), (10, 24822695), (25, 9929078), (29, 8559550), (50, 4964539), (58, 4279775), (145, 1711910), (193, 1286150), (290, 855955), (386, 643075), (725, 342382), (887, 279850), (965, 257230), (1450, 171191), (1774, 139925), (1930, 128615), (4435, 55970), (4825, 51446), (5597, 44350), (8870, 27985), (9650, 25723), (11194, 22175)]