2105028

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 60

約数和(自身を含む): 5641020

約数和(自身を除く): 3535992

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 89, 108, 146, 162, 178, 219, 267, 292, 324, 356, 438, 534, 657, 801, 876, 1068, 1314, 1602, 1971, 2403, 2628, 3204, 3942, 4806, 5913, 6497, 7209, 7884, 9612, 11826, 12994, 14418, 19491, 23652, 25988, 28836, 38982, 58473, 77964, 116946, 175419, 233892, 350838, 526257, 701676, 1052514, 2105028]

約数ペア:

[(1, 2105028), (2, 1052514), (3, 701676), (4, 526257), (6, 350838), (9, 233892), (12, 175419), (18, 116946), (27, 77964), (36, 58473), (54, 38982), (73, 28836), (81, 25988), (89, 23652), (108, 19491), (146, 14418), (162, 12994), (178, 11826), (219, 9612), (267, 7884), (292, 7209), (324, 6497), (356, 5913), (438, 4806), (534, 3942), (657, 3204), (801, 2628), (876, 2403), (1068, 1971), (1314, 1602)]