17183180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 41583360

約数和(自身を除く): 24400180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 883, 973, 1390, 1766, 1946, 2780, 3532, 3892, 4415, 4865, 6181, 8830, 9730, 12362, 17660, 19460, 24724, 30905, 61810, 122737, 123620, 245474, 490948, 613685, 859159, 1227370, 1718318, 2454740, 3436636, 4295795, 8591590, 17183180]

約数ペア:

[(1, 17183180), (2, 8591590), (4, 4295795), (5, 3436636), (7, 2454740), (10, 1718318), (14, 1227370), (20, 859159), (28, 613685), (35, 490948), (70, 245474), (139, 123620), (140, 122737), (278, 61810), (556, 30905), (695, 24724), (883, 19460), (973, 17660), (1390, 12362), (1766, 9730), (1946, 8830), (2780, 6181), (3532, 4865), (3892, 4415)]