210003906686

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2128001}}^1$

素因数の和:2128089

約数の個数: 48

約数和(自身を含む): 392999409360

約数和(自身を除く): 182995502674

約数列:

[1, 2, 7, 14, 19, 38, 49, 53, 98, 106, 133, 266, 371, 742, 931, 1007, 1862, 2014, 2597, 5194, 7049, 14098, 49343, 98686, 2128001, 4256002, 14896007, 29792014, 40432019, 80864038, 104272049, 112784053, 208544098, 225568106, 283024133, 566048266, 789488371, 1578976742, 1981168931, 2142897007, 3962337862, 4285794014, 5526418597, 11052837194, 15000279049, 30000558098, 105001953343, 210003906686]

約数ペア:

[(1, 210003906686), (2, 105001953343), (7, 30000558098), (14, 15000279049), (19, 11052837194), (38, 5526418597), (49, 4285794014), (53, 3962337862), (98, 2142897007), (106, 1981168931), (133, 1578976742), (266, 789488371), (371, 566048266), (742, 283024133), (931, 225568106), (1007, 208544098), (1862, 112784053), (2014, 104272049), (2597, 80864038), (5194, 40432019), (7049, 29792014), (14098, 14896007), (49343, 4256002), (98686, 2128001)]