9990190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3319}}^1$

素因数の和:3376

約数の個数: 32

約数和(自身を含む): 21035520

約数和(自身を除く): 11045330

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 3319, 6638, 16595, 23233, 33190, 46466, 116165, 142717, 232330, 285434, 713585, 999019, 1427170, 1998038, 4995095, 9990190]

約数ペア:

[(1, 9990190), (2, 4995095), (5, 1998038), (7, 1427170), (10, 999019), (14, 713585), (35, 285434), (43, 232330), (70, 142717), (86, 116165), (215, 46466), (301, 33190), (430, 23233), (602, 16595), (1505, 6638), (3010, 3319)]