285896910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1693}}^1$

素因数の和:2149

約数の個数: 64

約数和(自身を含む): 741077568

約数和(自身を除く): 455180658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 433, 866, 1299, 1693, 2165, 2598, 3386, 4330, 5079, 5629, 6495, 8465, 10158, 11258, 12990, 16887, 16930, 22009, 25395, 28145, 33774, 44018, 50790, 56290, 66027, 84435, 110045, 132054, 168870, 220090, 330135, 660270, 733069, 1466138, 2199207, 3665345, 4398414, 7330690, 9529897, 10996035, 19059794, 21992070, 28589691, 47649485, 57179382, 95298970, 142948455, 285896910]

約数ペア:

[(1, 285896910), (2, 142948455), (3, 95298970), (5, 57179382), (6, 47649485), (10, 28589691), (13, 21992070), (15, 19059794), (26, 10996035), (30, 9529897), (39, 7330690), (65, 4398414), (78, 3665345), (130, 2199207), (195, 1466138), (390, 733069), (433, 660270), (866, 330135), (1299, 220090), (1693, 168870), (2165, 132054), (2598, 110045), (3386, 84435), (4330, 66027), (5079, 56290), (5629, 50790), (6495, 44018), (8465, 33774), (10158, 28145), (11258, 25395), (12990, 22009), (16887, 16930)]