2820848810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{17627}}^1$

素因数の和:18878

約数の個数: 32

約数和(自身を含む): 5472859392

約数和(自身を除く): 2652010582

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1231, 2462, 6155, 12310, 16003, 17627, 32006, 35254, 80015, 88135, 160030, 176270, 229151, 458302, 1145755, 2291510, 21698837, 43397674, 108494185, 216988370, 282084881, 564169762, 1410424405, 2820848810]

約数ペア:

[(1, 2820848810), (2, 1410424405), (5, 564169762), (10, 282084881), (13, 216988370), (26, 108494185), (65, 43397674), (130, 21698837), (1231, 2291510), (2462, 1145755), (6155, 458302), (12310, 229151), (16003, 176270), (17627, 160030), (32006, 88135), (35254, 80015)]