65869090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20021}}^1$

素因数の和:20082

約数の個数: 32

約数和(自身を含む): 138392064

約数和(自身を除く): 72522974

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 20021, 40042, 100105, 140147, 200210, 280294, 700735, 940987, 1401470, 1881974, 4704935, 6586909, 9409870, 13173818, 32934545, 65869090]

約数ペア:

[(1, 65869090), (2, 32934545), (5, 13173818), (7, 9409870), (10, 6586909), (14, 4704935), (35, 1881974), (47, 1401470), (70, 940987), (94, 700735), (235, 280294), (329, 200210), (470, 140147), (658, 100105), (1645, 40042), (3290, 20021)]