12250810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{659}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 26088480

約数和(自身を除く): 13837670

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 659, 715, 845, 1318, 1430, 1690, 1859, 3295, 3718, 6590, 7249, 8567, 9295, 14498, 17134, 18590, 36245, 42835, 72490, 85670, 94237, 111371, 188474, 222742, 471185, 556855, 942370, 1113710, 1225081, 2450162, 6125405, 12250810]

約数ペア:

[(1, 12250810), (2, 6125405), (5, 2450162), (10, 1225081), (11, 1113710), (13, 942370), (22, 556855), (26, 471185), (55, 222742), (65, 188474), (110, 111371), (130, 94237), (143, 85670), (169, 72490), (286, 42835), (338, 36245), (659, 18590), (715, 17134), (845, 14498), (1318, 9295), (1430, 8567), (1690, 7249), (1859, 6590), (3295, 3718)]