205658322610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7109}}^1\times {\mathrm{222533}}^1$

素因数の和:229662

約数の個数: 32

約数和(自身を含む): 398718618480

約数和(自身を除く): 193060295870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 7109, 14218, 35545, 71090, 92417, 184834, 222533, 445066, 462085, 924170, 1112665, 2225330, 2892929, 5785858, 14464645, 28929290, 1581987097, 3163974194, 7909935485, 15819870970, 20565832261, 41131664522, 102829161305, 205658322610]

約数ペア:

[(1, 205658322610), (2, 102829161305), (5, 41131664522), (10, 20565832261), (13, 15819870970), (26, 7909935485), (65, 3163974194), (130, 1581987097), (7109, 28929290), (14218, 14464645), (35545, 5785858), (71090, 2892929), (92417, 2225330), (184834, 1112665), (222533, 924170), (445066, 462085)]