1642638130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{37189}}^1$

素因数の和:37834

約数の個数: 32

約数和(自身を含む): 3384587520

約数和(自身を除く): 1741949390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 631, 1262, 3155, 4417, 6310, 8834, 22085, 37189, 44170, 74378, 185945, 260323, 371890, 520646, 1301615, 2603230, 23466259, 46932518, 117331295, 164263813, 234662590, 328527626, 821319065, 1642638130]

約数ペア:

[(1, 1642638130), (2, 821319065), (5, 328527626), (7, 234662590), (10, 164263813), (14, 117331295), (35, 46932518), (70, 23466259), (631, 2603230), (1262, 1301615), (3155, 520646), (4417, 371890), (6310, 260323), (8834, 185945), (22085, 74378), (37189, 44170)]