1078528090

素因数分解:

$2^1\times 5^1\times {\mathrm{2729}}^1\times {\mathrm{39521}}^1$

素因数の和:42257

約数の個数: 16

約数和(自身を含む): 1942111080

約数和(自身を除く): 863582990

約数列:

[1, 2, 5, 10, 2729, 5458, 13645, 27290, 39521, 79042, 197605, 395210, 107852809, 215705618, 539264045, 1078528090]

約数ペア:

[(1, 1078528090), (2, 539264045), (5, 215705618), (10, 107852809), (2729, 395210), (5458, 197605), (13645, 79042), (27290, 39521)]