177830530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{4211}}^1$

素因数の和:4362

約数の個数: 32

約数和(自身を含む): 331164288

約数和(自身を除く): 153333758

約数列:

[1, 2, 5, 10, 41, 82, 103, 205, 206, 410, 515, 1030, 4211, 4223, 8422, 8446, 21055, 21115, 42110, 42230, 172651, 345302, 433733, 863255, 867466, 1726510, 2168665, 4337330, 17783053, 35566106, 88915265, 177830530]

約数ペア:

[(1, 177830530), (2, 88915265), (5, 35566106), (10, 17783053), (41, 4337330), (82, 2168665), (103, 1726510), (205, 867466), (206, 863255), (410, 433733), (515, 345302), (1030, 172651), (4211, 42230), (4223, 42110), (8422, 21115), (8446, 21055)]