2182857985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1013}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 3399252480

約数和(自身を除く): 1216394495

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 193, 203, 319, 385, 965, 1013, 1015, 1351, 1595, 2123, 2233, 5065, 5597, 6755, 7091, 10615, 11143, 11165, 14861, 27985, 29377, 35455, 39179, 55715, 61567, 74305, 78001, 146885, 195509, 195895, 205639, 307835, 323147, 390005, 430969, 977545, 1028195, 1368563, 1615735, 2150599, 2154845, 2262029, 5669761, 6842815, 10752995, 11310145, 15054193, 28348805, 39688327, 62367371, 75270965, 198441635, 311836855, 436571597, 2182857985]

約数ペア:

[(1, 2182857985), (5, 436571597), (7, 311836855), (11, 198441635), (29, 75270965), (35, 62367371), (55, 39688327), (77, 28348805), (145, 15054193), (193, 11310145), (203, 10752995), (319, 6842815), (385, 5669761), (965, 2262029), (1013, 2154845), (1015, 2150599), (1351, 1615735), (1595, 1368563), (2123, 1028195), (2233, 977545), (5065, 430969), (5597, 390005), (6755, 323147), (7091, 307835), (10615, 205639), (11143, 195895), (11165, 195509), (14861, 146885), (27985, 78001), (29377, 74305), (35455, 61567), (39179, 55715)]