66497290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2143}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 125038080

約数和(自身を除く): 58540790

約数列:

[1, 2, 5, 10, 29, 58, 107, 145, 214, 290, 535, 1070, 2143, 3103, 4286, 6206, 10715, 15515, 21430, 31030, 62147, 124294, 229301, 310735, 458602, 621470, 1146505, 2293010, 6649729, 13299458, 33248645, 66497290]

約数ペア:

[(1, 66497290), (2, 33248645), (5, 13299458), (10, 6649729), (29, 2293010), (58, 1146505), (107, 621470), (145, 458602), (214, 310735), (290, 229301), (535, 124294), (1070, 62147), (2143, 31030), (3103, 21430), (4286, 15515), (6206, 10715)]