202109835910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1804391}}^1$

素因数の和:1804908

約数の個数: 32

約数和(自身を含む): 380394703872

約数和(自身を除く): 178284867962

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 487, 974, 2435, 4870, 11201, 22402, 56005, 112010, 1804391, 3608782, 9021955, 18043910, 41500993, 83001986, 207504965, 415009930, 878738417, 1757476834, 4393692085, 8787384170, 20210983591, 40421967182, 101054917955, 202109835910]

約数ペア:

[(1, 202109835910), (2, 101054917955), (5, 40421967182), (10, 20210983591), (23, 8787384170), (46, 4393692085), (115, 1757476834), (230, 878738417), (487, 415009930), (974, 207504965), (2435, 83001986), (4870, 41500993), (11201, 18043910), (22402, 9021955), (56005, 3608782), (112010, 1804391)]