2180410

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 4136832

約数和(自身を除く): 1956422

約数列:

[1, 2, 5, 10, 37, 71, 74, 83, 142, 166, 185, 355, 370, 415, 710, 830, 2627, 3071, 5254, 5893, 6142, 11786, 13135, 15355, 26270, 29465, 30710, 58930, 218041, 436082, 1090205, 2180410]

約数ペア:

[(1, 2180410), (2, 1090205), (5, 436082), (10, 218041), (37, 58930), (71, 30710), (74, 29465), (83, 26270), (142, 15355), (166, 13135), (185, 11786), (355, 6142), (370, 5893), (415, 5254), (710, 3071), (830, 2627)]