6839140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4441}}^1$

素因数の和:4468

約数の個数: 48

約数和(自身を含む): 17910144

約数和(自身を除く): 11071004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 4441, 8882, 17764, 22205, 31087, 44410, 48851, 62174, 88820, 97702, 124348, 155435, 195404, 244255, 310870, 341957, 488510, 621740, 683914, 977020, 1367828, 1709785, 3419570, 6839140]

約数ペア:

[(1, 6839140), (2, 3419570), (4, 1709785), (5, 1367828), (7, 977020), (10, 683914), (11, 621740), (14, 488510), (20, 341957), (22, 310870), (28, 244255), (35, 195404), (44, 155435), (55, 124348), (70, 97702), (77, 88820), (110, 62174), (140, 48851), (154, 44410), (220, 31087), (308, 22205), (385, 17764), (770, 8882), (1540, 4441)]