204080256370

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{381323}}^1$

素因数の和:381930

約数の個数: 32

約数和(自身を含む): 371470587840

約数和(自身を除く): 167390331470

約数列:

[1, 2, 5, 10, 109, 218, 491, 545, 982, 1090, 2455, 4910, 53519, 107038, 267595, 381323, 535190, 762646, 1906615, 3813230, 41564207, 83128414, 187229593, 207821035, 374459186, 415642070, 936147965, 1872295930, 20408025637, 40816051274, 102040128185, 204080256370]

約数ペア:

[(1, 204080256370), (2, 102040128185), (5, 40816051274), (10, 20408025637), (109, 1872295930), (218, 936147965), (491, 415642070), (545, 374459186), (982, 207821035), (1090, 187229593), (2455, 83128414), (4910, 41564207), (53519, 3813230), (107038, 1906615), (267595, 762646), (381323, 535190)]