488160970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{192949}}^1$

素因数の和:192990

約数の個数: 32

約数和(自身を含む): 1000252800

約数和(自身を除く): 512091830

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 192949, 385898, 964745, 1929490, 2122439, 4244878, 4437827, 8875654, 10612195, 21224390, 22189135, 44378270, 48816097, 97632194, 244080485, 488160970]

約数ペア:

[(1, 488160970), (2, 244080485), (5, 97632194), (10, 48816097), (11, 44378270), (22, 22189135), (23, 21224390), (46, 10612195), (55, 8875654), (110, 4437827), (115, 4244878), (230, 2122439), (253, 1929490), (506, 964745), (1265, 385898), (2530, 192949)]