2080443057

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5711}}^1$

素因数の和:5834

約数の個数: 64

約数和(自身を含む): 3684925440

約数和(自身を除く): 1604482383

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 83, 133, 209, 231, 249, 399, 581, 627, 913, 1463, 1577, 1743, 2739, 4389, 4731, 5711, 6391, 11039, 17133, 17347, 19173, 33117, 39977, 52041, 62821, 108509, 119931, 121429, 188463, 325527, 364287, 439747, 474013, 759563, 1193599, 1319241, 1422039, 2278689, 3318091, 3580797, 5214143, 8355193, 9006247, 9954273, 15642429, 25065579, 27018741, 36499001, 63043729, 99068717, 109497003, 189131187, 297206151, 693481019, 2080443057]

約数ペア:

[(1, 2080443057), (3, 693481019), (7, 297206151), (11, 189131187), (19, 109497003), (21, 99068717), (33, 63043729), (57, 36499001), (77, 27018741), (83, 25065579), (133, 15642429), (209, 9954273), (231, 9006247), (249, 8355193), (399, 5214143), (581, 3580797), (627, 3318091), (913, 2278689), (1463, 1422039), (1577, 1319241), (1743, 1193599), (2739, 759563), (4389, 474013), (4731, 439747), (5711, 364287), (6391, 325527), (11039, 188463), (17133, 121429), (17347, 119931), (19173, 108509), (33117, 62821), (39977, 52041)]