70018540

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{11257}}^1$

素因数の和:11577

約数の個数: 24

約数和(自身を含む): 147524832

約数和(自身を除く): 77506292

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 11257, 22514, 45028, 56285, 112570, 225140, 3500927, 7001854, 14003708, 17504635, 35009270, 70018540]

約数ペア:

[(1, 70018540), (2, 35009270), (4, 17504635), (5, 14003708), (10, 7001854), (20, 3500927), (311, 225140), (622, 112570), (1244, 56285), (1555, 45028), (3110, 22514), (6220, 11257)]