2019867824150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{187477}}^1$

素因数の和:188550

約数の個数: 96

約数和(自身を含む): 4318413246720

約数和(自身を除く): 2298545422570

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1031, 1045, 2062, 2090, 5155, 5225, 10310, 10450, 11341, 19589, 22682, 25775, 39178, 51550, 56705, 97945, 113410, 187477, 195890, 215479, 283525, 374954, 430958, 489725, 567050, 937385, 979450, 1077395, 1874770, 2062247, 2154790, 3562063, 4124494, 4686925, 5386975, 7124126, 9373850, 10311235, 10773950, 17810315, 20622470, 35620630, 39182693, 51556175, 78365386, 89051575, 103112350, 178103150, 193288787, 195913465, 386577574, 391826930, 966443935, 979567325, 1932887870, 1959134650, 2126176657, 3672486953, 4252353314, 4832219675, 7344973906, 9664439350, 10630883285, 18362434765, 21261766570, 36724869530, 40397356483, 53154416425, 80794712966, 91812173825, 106308832850, 183624347650, 201986782415, 403973564830, 1009933912075, 2019867824150]

約数ペア:

[(1, 2019867824150), (2, 1009933912075), (5, 403973564830), (10, 201986782415), (11, 183624347650), (19, 106308832850), (22, 91812173825), (25, 80794712966), (38, 53154416425), (50, 40397356483), (55, 36724869530), (95, 21261766570), (110, 18362434765), (190, 10630883285), (209, 9664439350), (275, 7344973906), (418, 4832219675), (475, 4252353314), (550, 3672486953), (950, 2126176657), (1031, 1959134650), (1045, 1932887870), (2062, 979567325), (2090, 966443935), (5155, 391826930), (5225, 386577574), (10310, 195913465), (10450, 193288787), (11341, 178103150), (19589, 103112350), (22682, 89051575), (25775, 78365386), (39178, 51556175), (51550, 39182693), (56705, 35620630), (97945, 20622470), (113410, 17810315), (187477, 10773950), (195890, 10311235), (215479, 9373850), (283525, 7124126), (374954, 5386975), (430958, 4686925), (489725, 4124494), (567050, 3562063), (937385, 2154790), (979450, 2062247), (1077395, 1874770)]