27700970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10949}}^1$

素因数の和:10990

約数の個数: 32

約数和(自身を含む): 56764800

約数和(自身を除く): 29063830

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 10949, 21898, 54745, 109490, 120439, 240878, 251827, 503654, 602195, 1204390, 1259135, 2518270, 2770097, 5540194, 13850485, 27700970]

約数ペア:

[(1, 27700970), (2, 13850485), (5, 5540194), (10, 2770097), (11, 2518270), (22, 1259135), (23, 1204390), (46, 602195), (55, 503654), (110, 251827), (115, 240878), (230, 120439), (253, 109490), (506, 54745), (1265, 21898), (2530, 10949)]