528046260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1257253}}^1$

素因数の和:1257272

約数の個数: 48

約数和(自身を含む): 1689749376

約数和(自身を除く): 1161703116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1257253, 2514506, 3771759, 5029012, 6286265, 7543518, 8800771, 12572530, 15087036, 17601542, 18858795, 25145060, 26402313, 35203084, 37717590, 44003855, 52804626, 75435180, 88007710, 105609252, 132011565, 176015420, 264023130, 528046260]

約数ペア:

[(1, 528046260), (2, 264023130), (3, 176015420), (4, 132011565), (5, 105609252), (6, 88007710), (7, 75435180), (10, 52804626), (12, 44003855), (14, 37717590), (15, 35203084), (20, 26402313), (21, 25145060), (28, 18858795), (30, 17601542), (35, 15087036), (42, 12572530), (60, 8800771), (70, 7543518), (84, 6286265), (105, 5029012), (140, 3771759), (210, 2514506), (420, 1257253)]