16519090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5021}}^1$

素因数の和:5082

約数の個数: 32

約数和(自身を含む): 34712064

約数和(自身を除く): 18192974

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 5021, 10042, 25105, 35147, 50210, 70294, 175735, 235987, 351470, 471974, 1179935, 1651909, 2359870, 3303818, 8259545, 16519090]

約数ペア:

[(1, 16519090), (2, 8259545), (5, 3303818), (7, 2359870), (10, 1651909), (14, 1179935), (35, 471974), (47, 351470), (70, 235987), (94, 175735), (235, 70294), (329, 50210), (470, 35147), (658, 25105), (1645, 10042), (3290, 5021)]