130376890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{7793}}^1$

素因数の和:8046

約数の個数: 32

約数和(自身を含む): 269360640

約数和(自身を除く): 138983750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3346, 7793, 8365, 15586, 16730, 38965, 54551, 77930, 109102, 272755, 545510, 1862527, 3725054, 9312635, 13037689, 18625270, 26075378, 65188445, 130376890]

約数ペア:

[(1, 130376890), (2, 65188445), (5, 26075378), (7, 18625270), (10, 13037689), (14, 9312635), (35, 3725054), (70, 1862527), (239, 545510), (478, 272755), (1195, 109102), (1673, 77930), (2390, 54551), (3346, 38965), (7793, 16730), (8365, 15586)]