2257884805

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 3052273392

約数和(自身を除く): 794388587

約数列:

[1, 5, 11, 55, 61, 121, 193, 305, 317, 605, 671, 965, 1585, 2123, 3355, 3487, 7381, 10615, 11773, 17435, 19337, 23353, 36905, 38357, 58865, 61181, 96685, 116765, 129503, 191785, 212707, 305905, 647515, 672991, 1063535, 1424533, 2339777, 3364955, 3732041, 7122665, 7402901, 11698885, 18660205, 37014505, 41052451, 205262255, 451576961, 2257884805]

約数ペア:

[(1, 2257884805), (5, 451576961), (11, 205262255), (55, 41052451), (61, 37014505), (121, 18660205), (193, 11698885), (305, 7402901), (317, 7122665), (605, 3732041), (671, 3364955), (965, 2339777), (1585, 1424533), (2123, 1063535), (3355, 672991), (3487, 647515), (7381, 305905), (10615, 212707), (11773, 191785), (17435, 129503), (19337, 116765), (23353, 96685), (36905, 61181), (38357, 58865)]