2028099735

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{463}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 3672207360

約数和(自身を除く): 1644107625

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 457, 463, 639, 1065, 1371, 1389, 1917, 2285, 2315, 3195, 4113, 4167, 6855, 6945, 9585, 12339, 12501, 20565, 20835, 32447, 32873, 61695, 62505, 97341, 98619, 162235, 164365, 211591, 292023, 295857, 486705, 493095, 634773, 876069, 887571, 1057955, 1460115, 1479285, 1904319, 3173865, 4380345, 4437855, 5712957, 9521595, 15022961, 28564785, 45068883, 75114805, 135206649, 225344415, 405619947, 676033245, 2028099735]

約数ペア:

[(1, 2028099735), (3, 676033245), (5, 405619947), (9, 225344415), (15, 135206649), (27, 75114805), (45, 45068883), (71, 28564785), (135, 15022961), (213, 9521595), (355, 5712957), (457, 4437855), (463, 4380345), (639, 3173865), (1065, 1904319), (1371, 1479285), (1389, 1460115), (1917, 1057955), (2285, 887571), (2315, 876069), (3195, 634773), (4113, 493095), (4167, 486705), (6855, 295857), (6945, 292023), (9585, 211591), (12339, 164365), (12501, 162235), (20565, 98619), (20835, 97341), (32447, 62505), (32873, 61695)]