1803230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 3873744

約数和(自身を除く): 2070514

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 97, 110, 130, 143, 169, 194, 286, 338, 485, 715, 845, 970, 1067, 1261, 1430, 1690, 1859, 2134, 2522, 3718, 5335, 6305, 9295, 10670, 12610, 13871, 16393, 18590, 27742, 32786, 69355, 81965, 138710, 163930, 180323, 360646, 901615, 1803230]

約数ペア:

[(1, 1803230), (2, 901615), (5, 360646), (10, 180323), (11, 163930), (13, 138710), (22, 81965), (26, 69355), (55, 32786), (65, 27742), (97, 18590), (110, 16393), (130, 13871), (143, 12610), (169, 10670), (194, 9295), (286, 6305), (338, 5335), (485, 3718), (715, 2522), (845, 2134), (970, 1859), (1067, 1690), (1261, 1430)]