17780927990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1682207}}^1$

素因数の和:1682372

約数の個数: 32

約数和(自身を含む): 36820168704

約数和(自身を除く): 19039240714

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 10570, 1682207, 3364414, 8411035, 11775449, 16822070, 23550898, 58877245, 117754490, 254013257, 508026514, 1270066285, 1778092799, 2540132570, 3556185598, 8890463995, 17780927990]

約数ペア:

[(1, 17780927990), (2, 8890463995), (5, 3556185598), (7, 2540132570), (10, 1778092799), (14, 1270066285), (35, 508026514), (70, 254013257), (151, 117754490), (302, 58877245), (755, 23550898), (1057, 16822070), (1510, 11775449), (2114, 8411035), (5285, 3364414), (10570, 1682207)]