2175810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 6435072

約数和(自身を除く): 4259262

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 797, 910, 1365, 1594, 2391, 2730, 3985, 4782, 5579, 7970, 10361, 11158, 11955, 16737, 20722, 23910, 27895, 31083, 33474, 51805, 55790, 62166, 72527, 83685, 103610, 145054, 155415, 167370, 217581, 310830, 362635, 435162, 725270, 1087905, 2175810]

約数ペア:

[(1, 2175810), (2, 1087905), (3, 725270), (5, 435162), (6, 362635), (7, 310830), (10, 217581), (13, 167370), (14, 155415), (15, 145054), (21, 103610), (26, 83685), (30, 72527), (35, 62166), (39, 55790), (42, 51805), (65, 33474), (70, 31083), (78, 27895), (91, 23910), (105, 20722), (130, 16737), (182, 11955), (195, 11158), (210, 10361), (273, 7970), (390, 5579), (455, 4782), (546, 3985), (797, 2730), (910, 2391), (1365, 1594)]