64952470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3761}}^1$

素因数の和:3936

約数の個数: 32

約数和(自身を含む): 128389536

約数和(自身を除く): 63437066

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 3761, 7522, 8635, 17270, 18805, 37610, 41371, 82742, 206855, 413710, 590477, 1180954, 2952385, 5904770, 6495247, 12990494, 32476235, 64952470]

約数ペア:

[(1, 64952470), (2, 32476235), (5, 12990494), (10, 6495247), (11, 5904770), (22, 2952385), (55, 1180954), (110, 590477), (157, 413710), (314, 206855), (785, 82742), (1570, 41371), (1727, 37610), (3454, 18805), (3761, 17270), (7522, 8635)]