159797890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53089}}^1$

素因数の和:53146

約数の個数: 32

約数和(自身を含む): 336378240

約数和(自身を除く): 176580350

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 53089, 106178, 265445, 371623, 530890, 743246, 1858115, 2282827, 3716230, 4565654, 11414135, 15979789, 22828270, 31959578, 79898945, 159797890]

約数ペア:

[(1, 159797890), (2, 79898945), (5, 31959578), (7, 22828270), (10, 15979789), (14, 11414135), (35, 4565654), (43, 3716230), (70, 2282827), (86, 1858115), (215, 743246), (301, 530890), (430, 371623), (602, 265445), (1505, 106178), (3010, 53089)]