145840970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{13127}}^1$

素因数の和:13246

約数の個数: 32

約数和(自身を含む): 289236096

約数和(自身を除く): 143395126

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 13127, 26254, 65635, 131270, 144397, 288794, 721985, 1325827, 1443970, 2651654, 6629135, 13258270, 14584097, 29168194, 72920485, 145840970]

約数ペア:

[(1, 145840970), (2, 72920485), (5, 29168194), (10, 14584097), (11, 13258270), (22, 6629135), (55, 2651654), (101, 1443970), (110, 1325827), (202, 721985), (505, 288794), (1010, 144397), (1111, 131270), (2222, 65635), (5555, 26254), (11110, 13127)]