9989330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 19825344

約数和(自身を除く): 9836014

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 1787, 2795, 3574, 5590, 8935, 17870, 23231, 46462, 76841, 116155, 153682, 232310, 384205, 768410, 998933, 1997866, 4994665, 9989330]

約数ペア:

[(1, 9989330), (2, 4994665), (5, 1997866), (10, 998933), (13, 768410), (26, 384205), (43, 232310), (65, 153682), (86, 116155), (130, 76841), (215, 46462), (430, 23231), (559, 17870), (1118, 8935), (1787, 5590), (2795, 3574)]