313074850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{24749}}^1$

素因数の和:24795

約数の個数: 48

約数和(自身を含む): 662904000

約数和(自身を除く): 349829150

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 12650, 24749, 49498, 123745, 247490, 272239, 544478, 569227, 618725, 1138454, 1237450, 1361195, 2722390, 2846135, 5692270, 6261497, 6805975, 12522994, 13611950, 14230675, 28461350, 31307485, 62614970, 156537425, 313074850]

約数ペア:

[(1, 313074850), (2, 156537425), (5, 62614970), (10, 31307485), (11, 28461350), (22, 14230675), (23, 13611950), (25, 12522994), (46, 6805975), (50, 6261497), (55, 5692270), (110, 2846135), (115, 2722390), (230, 1361195), (253, 1237450), (275, 1138454), (506, 618725), (550, 569227), (575, 544478), (1150, 272239), (1265, 247490), (2530, 123745), (6325, 49498), (12650, 24749)]