119385140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{852751}}^1$

素因数の和:852767

約数の個数: 24

約数和(自身を含む): 286524672

約数和(自身を除く): 167139532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 852751, 1705502, 3411004, 4263755, 5969257, 8527510, 11938514, 17055020, 23877028, 29846285, 59692570, 119385140]

約数ペア:

[(1, 119385140), (2, 59692570), (4, 29846285), (5, 23877028), (7, 17055020), (10, 11938514), (14, 8527510), (20, 5969257), (28, 4263755), (35, 3411004), (70, 1705502), (140, 852751)]