209313610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{46411}}^1$

素因数の和:46470

約数の個数: 32

約数和(自身を含む): 421049664

約数和(自身を除く): 211736054

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 46411, 92822, 232055, 464110, 510521, 1021042, 1902851, 2552605, 3805702, 5105210, 9514255, 19028510, 20931361, 41862722, 104656805, 209313610]

約数ペア:

[(1, 209313610), (2, 104656805), (5, 41862722), (10, 20931361), (11, 19028510), (22, 9514255), (41, 5105210), (55, 3805702), (82, 2552605), (110, 1902851), (205, 1021042), (410, 510521), (451, 464110), (902, 232055), (2255, 92822), (4510, 46411)]