2012345085

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1\times {\mathrm{2903}}^1$

素因数の和:4197

約数の個数: 32

約数和(自身を含む): 3310560000

約数和(自身を除く): 1298214915

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 1249, 2903, 3747, 6245, 8709, 14515, 18735, 43545, 46213, 107411, 138639, 231065, 322233, 537055, 693195, 1611165, 3625847, 10877541, 18129235, 54387705, 134156339, 402469017, 670781695, 2012345085]

約数ペア:

[(1, 2012345085), (3, 670781695), (5, 402469017), (15, 134156339), (37, 54387705), (111, 18129235), (185, 10877541), (555, 3625847), (1249, 1611165), (2903, 693195), (3747, 537055), (6245, 322233), (8709, 231065), (14515, 138639), (18735, 107411), (43545, 46213)]