6943090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 15925248

約数和(自身を除く): 8982158

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 127, 142, 154, 254, 355, 385, 497, 635, 710, 770, 781, 889, 994, 1270, 1397, 1562, 1778, 2485, 2794, 3905, 4445, 4970, 5467, 6985, 7810, 8890, 9017, 9779, 10934, 13970, 18034, 19558, 27335, 45085, 48895, 54670, 63119, 90170, 97790, 99187, 126238, 198374, 315595, 495935, 631190, 694309, 991870, 1388618, 3471545, 6943090]

約数ペア:

[(1, 6943090), (2, 3471545), (5, 1388618), (7, 991870), (10, 694309), (11, 631190), (14, 495935), (22, 315595), (35, 198374), (55, 126238), (70, 99187), (71, 97790), (77, 90170), (110, 63119), (127, 54670), (142, 48895), (154, 45085), (254, 27335), (355, 19558), (385, 18034), (497, 13970), (635, 10934), (710, 9779), (770, 9017), (781, 8890), (889, 7810), (994, 6985), (1270, 5467), (1397, 4970), (1562, 4445), (1778, 3905), (2485, 2794)]