2077690810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3407}}^1\times {\mathrm{4691}}^1$

素因数の和:8118

約数の個数: 32

約数和(自身を含む): 4029564672

約数和(自身を除く): 1951873862

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3407, 4691, 6814, 9382, 17035, 23455, 34070, 44291, 46910, 60983, 88582, 121966, 221455, 304915, 442910, 609830, 15982237, 31964474, 79911185, 159822370, 207769081, 415538162, 1038845405, 2077690810]

約数ペア:

[(1, 2077690810), (2, 1038845405), (5, 415538162), (10, 207769081), (13, 159822370), (26, 79911185), (65, 31964474), (130, 15982237), (3407, 609830), (4691, 442910), (6814, 304915), (9382, 221455), (17035, 121966), (23455, 88582), (34070, 60983), (44291, 46910)]