2106510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1433}}^1$

素因数の和:1457

約数の個数: 48

約数和(自身を含む): 5885136

約数和(自身を除く): 3778626

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1433, 1470, 2866, 4299, 7165, 8598, 10031, 14330, 20062, 21495, 30093, 42990, 50155, 60186, 70217, 100310, 140434, 150465, 210651, 300930, 351085, 421302, 702170, 1053255, 2106510]

約数ペア:

[(1, 2106510), (2, 1053255), (3, 702170), (5, 421302), (6, 351085), (7, 300930), (10, 210651), (14, 150465), (15, 140434), (21, 100310), (30, 70217), (35, 60186), (42, 50155), (49, 42990), (70, 30093), (98, 21495), (105, 20062), (147, 14330), (210, 10031), (245, 8598), (294, 7165), (490, 4299), (735, 2866), (1433, 1470)]