12215505730

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1\times {\mathrm{37171}}^1$

素因数の和:37794

約数の個数: 32

約数和(自身を含む): 22401334080

約数和(自身を除く): 10185828350

約数列:

[1, 2, 5, 10, 59, 118, 295, 557, 590, 1114, 2785, 5570, 32863, 37171, 65726, 74342, 164315, 185855, 328630, 371710, 2193089, 4386178, 10965445, 20704247, 21930890, 41408494, 103521235, 207042470, 1221550573, 2443101146, 6107752865, 12215505730]

約数ペア:

[(1, 12215505730), (2, 6107752865), (5, 2443101146), (10, 1221550573), (59, 207042470), (118, 103521235), (295, 41408494), (557, 21930890), (590, 20704247), (1114, 10965445), (2785, 4386178), (5570, 2193089), (32863, 371710), (37171, 328630), (65726, 185855), (74342, 164315)]