1330301770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{67631}}^1$

素因数の和:67926

約数の個数: 32

約数和(自身を含む): 2746400256

約数和(自身を除く): 1416098486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 281, 562, 1405, 1967, 2810, 3934, 9835, 19670, 67631, 135262, 338155, 473417, 676310, 946834, 2367085, 4734170, 19004311, 38008622, 95021555, 133030177, 190043110, 266060354, 665150885, 1330301770]

約数ペア:

[(1, 1330301770), (2, 665150885), (5, 266060354), (7, 190043110), (10, 133030177), (14, 95021555), (35, 38008622), (70, 19004311), (281, 4734170), (562, 2367085), (1405, 946834), (1967, 676310), (2810, 473417), (3934, 338155), (9835, 135262), (19670, 67631)]