12185810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1947

約数の個数: 48

約数和(自身を含む): 27492696

約数和(自身を除く): 15306886

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 1913, 3185, 3826, 6370, 9565, 13391, 19130, 24869, 26782, 49738, 66955, 93737, 124345, 133910, 174083, 187474, 248690, 348166, 468685, 870415, 937370, 1218581, 1740830, 2437162, 6092905, 12185810]

約数ペア:

[(1, 12185810), (2, 6092905), (5, 2437162), (7, 1740830), (10, 1218581), (13, 937370), (14, 870415), (26, 468685), (35, 348166), (49, 248690), (65, 187474), (70, 174083), (91, 133910), (98, 124345), (130, 93737), (182, 66955), (245, 49738), (455, 26782), (490, 24869), (637, 19130), (910, 13391), (1274, 9565), (1913, 6370), (3185, 3826)]