702968140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5021201}}^1$

素因数の和:5021217

約数の個数: 24

約数和(自身を含む): 1687123872

約数和(自身を除く): 984155732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5021201, 10042402, 20084804, 25106005, 35148407, 50212010, 70296814, 100424020, 140593628, 175742035, 351484070, 702968140]

約数ペア:

[(1, 702968140), (2, 351484070), (4, 175742035), (5, 140593628), (7, 100424020), (10, 70296814), (14, 50212010), (20, 35148407), (28, 25106005), (35, 20084804), (70, 10042402), (140, 5021201)]