6860540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 15117312

約数和(自身を除く): 8256772

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 127, 146, 148, 185, 254, 292, 365, 370, 508, 635, 730, 740, 1270, 1460, 2540, 2701, 4699, 5402, 9271, 9398, 10804, 13505, 18542, 18796, 23495, 27010, 37084, 46355, 46990, 54020, 92710, 93980, 185420, 343027, 686054, 1372108, 1715135, 3430270, 6860540]

約数ペア:

[(1, 6860540), (2, 3430270), (4, 1715135), (5, 1372108), (10, 686054), (20, 343027), (37, 185420), (73, 93980), (74, 92710), (127, 54020), (146, 46990), (148, 46355), (185, 37084), (254, 27010), (292, 23495), (365, 18796), (370, 18542), (508, 13505), (635, 10804), (730, 9398), (740, 9271), (1270, 5402), (1460, 4699), (2540, 2701)]