2080657149

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 3207029760

約数和(自身を除く): 1126372611

約数列:

[1, 3, 17, 19, 37, 51, 57, 111, 131, 323, 393, 443, 629, 703, 969, 1329, 1887, 2109, 2227, 2489, 4847, 6681, 7467, 7531, 8417, 11951, 14541, 16391, 22593, 25251, 35853, 42313, 49173, 58033, 82399, 92093, 126939, 143089, 174099, 247197, 276279, 278647, 311429, 429267, 835941, 934287, 986561, 1102627, 1565581, 2147221, 2959683, 3307881, 4696743, 5294293, 6441663, 15882879, 18744659, 36502757, 40797199, 56233977, 109508271, 122391597, 693552383, 2080657149]

約数ペア:

[(1, 2080657149), (3, 693552383), (17, 122391597), (19, 109508271), (37, 56233977), (51, 40797199), (57, 36502757), (111, 18744659), (131, 15882879), (323, 6441663), (393, 5294293), (443, 4696743), (629, 3307881), (703, 2959683), (969, 2147221), (1329, 1565581), (1887, 1102627), (2109, 986561), (2227, 934287), (2489, 835941), (4847, 429267), (6681, 311429), (7467, 278647), (7531, 276279), (8417, 247197), (11951, 174099), (14541, 143089), (16391, 126939), (22593, 92093), (25251, 82399), (35853, 58033), (42313, 49173)]