210004794

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2251}}^1$

素因数の和:2403

約数の個数: 48

約数和(自身を含む): 467947584

約数和(自身を除く): 257942790

約数列:

[1, 2, 3, 6, 9, 18, 71, 73, 142, 146, 213, 219, 426, 438, 639, 657, 1278, 1314, 2251, 4502, 5183, 6753, 10366, 13506, 15549, 20259, 31098, 40518, 46647, 93294, 159821, 164323, 319642, 328646, 479463, 492969, 958926, 985938, 1438389, 1478907, 2876778, 2957814, 11666933, 23333866, 35000799, 70001598, 105002397, 210004794]

約数ペア:

[(1, 210004794), (2, 105002397), (3, 70001598), (6, 35000799), (9, 23333866), (18, 11666933), (71, 2957814), (73, 2876778), (142, 1478907), (146, 1438389), (213, 985938), (219, 958926), (426, 492969), (438, 479463), (639, 328646), (657, 319642), (1278, 164323), (1314, 159821), (2251, 93294), (4502, 46647), (5183, 40518), (6753, 31098), (10366, 20259), (13506, 15549)]