2013977155

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{4231}}^1$

素因数の和:4387

約数の個数: 32

約数和(自身を含む): 2593640448

約数和(自身を除く): 579663293

約数列:

[1, 5, 31, 37, 83, 155, 185, 415, 1147, 2573, 3071, 4231, 5735, 12865, 15355, 21155, 95201, 131161, 156547, 351173, 476005, 655805, 782735, 1755865, 4852957, 10886363, 12993401, 24264785, 54431815, 64967005, 402795431, 2013977155]

約数ペア:

[(1, 2013977155), (5, 402795431), (31, 64967005), (37, 54431815), (83, 24264785), (155, 12993401), (185, 10886363), (415, 4852957), (1147, 1755865), (2573, 782735), (3071, 655805), (4231, 476005), (5735, 351173), (12865, 156547), (15355, 131161), (21155, 95201)]