65522470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{719}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 127370880

約数和(自身を除く): 61848410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 701, 719, 1402, 1438, 3505, 3595, 7010, 7190, 9113, 9347, 18226, 18694, 45565, 46735, 91130, 93470, 504019, 1008038, 2520095, 5040190, 6552247, 13104494, 32761235, 65522470]

約数ペア:

[(1, 65522470), (2, 32761235), (5, 13104494), (10, 6552247), (13, 5040190), (26, 2520095), (65, 1008038), (130, 504019), (701, 93470), (719, 91130), (1402, 46735), (1438, 45565), (3505, 18694), (3595, 18226), (7010, 9347), (7190, 9113)]