73210510

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1913}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 136429920

約数和(自身を除く): 63219410

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 890, 1913, 3826, 3827, 7654, 9565, 19130, 19135, 38270, 82259, 164518, 170257, 340514, 411295, 822590, 851285, 1702570, 7321051, 14642102, 36605255, 73210510]

約数ペア:

[(1, 73210510), (2, 36605255), (5, 14642102), (10, 7321051), (43, 1702570), (86, 851285), (89, 822590), (178, 411295), (215, 340514), (430, 170257), (445, 164518), (890, 82259), (1913, 38270), (3826, 19135), (3827, 19130), (7654, 9565)]