2340730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 5207976

約数和(自身を除く): 2867246

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 281, 490, 562, 595, 833, 1190, 1405, 1666, 1967, 2810, 3934, 4165, 4777, 8330, 9554, 9835, 13769, 19670, 23885, 27538, 33439, 47770, 66878, 68845, 137690, 167195, 234073, 334390, 468146, 1170365, 2340730]

約数ペア:

[(1, 2340730), (2, 1170365), (5, 468146), (7, 334390), (10, 234073), (14, 167195), (17, 137690), (34, 68845), (35, 66878), (49, 47770), (70, 33439), (85, 27538), (98, 23885), (119, 19670), (170, 13769), (238, 9835), (245, 9554), (281, 8330), (490, 4777), (562, 4165), (595, 3934), (833, 2810), (1190, 1967), (1405, 1666)]