2056531330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{9623}}^1$

素因数の和:9751

約数の個数: 64

約数和(自身を含む): 4390391808

約数和(自身を除く): 2333860478

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 71, 86, 142, 215, 301, 355, 430, 497, 602, 710, 994, 1505, 2485, 3010, 3053, 4970, 6106, 9623, 15265, 19246, 21371, 30530, 42742, 48115, 67361, 96230, 106855, 134722, 213710, 336805, 413789, 673610, 683233, 827578, 1366466, 2068945, 2896523, 3416165, 4137890, 4782631, 5793046, 6832330, 9565262, 14482615, 23913155, 28965230, 29379019, 47826310, 58758038, 146895095, 205653133, 293790190, 411306266, 1028265665, 2056531330]

約数ペア:

[(1, 2056531330), (2, 1028265665), (5, 411306266), (7, 293790190), (10, 205653133), (14, 146895095), (35, 58758038), (43, 47826310), (70, 29379019), (71, 28965230), (86, 23913155), (142, 14482615), (215, 9565262), (301, 6832330), (355, 5793046), (430, 4782631), (497, 4137890), (602, 3416165), (710, 2896523), (994, 2068945), (1505, 1366466), (2485, 827578), (3010, 683233), (3053, 673610), (4970, 413789), (6106, 336805), (9623, 213710), (15265, 134722), (19246, 106855), (21371, 96230), (30530, 67361), (42742, 48115)]