65363860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{48779}}^1$

素因数の和:48855

約数の個数: 24

約数和(自身を含む): 139315680

約数和(自身を除く): 73951820

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 48779, 97558, 195116, 243895, 487790, 975580, 3268193, 6536386, 13072772, 16340965, 32681930, 65363860]

約数ペア:

[(1, 65363860), (2, 32681930), (4, 16340965), (5, 13072772), (10, 6536386), (20, 3268193), (67, 975580), (134, 487790), (268, 243895), (335, 195116), (670, 97558), (1340, 48779)]