2520404865

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{4987}}^1$

素因数の和:6030

約数の個数: 48

約数和(自身を含む): 4771480896

約数和(自身を除く): 2251076031

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 1021, 3063, 4987, 5105, 9189, 11231, 14961, 15315, 24935, 33693, 44883, 45945, 54857, 56155, 74805, 101079, 164571, 168465, 224415, 274285, 493713, 505395, 822855, 2468565, 5091727, 15275181, 25458635, 45825543, 56008997, 76375905, 168026991, 229127715, 280044985, 504080973, 840134955, 2520404865]

約数ペア:

[(1, 2520404865), (3, 840134955), (5, 504080973), (9, 280044985), (11, 229127715), (15, 168026991), (33, 76375905), (45, 56008997), (55, 45825543), (99, 25458635), (165, 15275181), (495, 5091727), (1021, 2468565), (3063, 822855), (4987, 505395), (5105, 493713), (9189, 274285), (11231, 224415), (14961, 168465), (15315, 164571), (24935, 101079), (33693, 74805), (44883, 56155), (45945, 54857)]