529150580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{29761}}^1$

素因数の和:29904

約数の個数: 48

約数和(自身を含む): 1280004096

約数和(自身を除く): 750853516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 17780, 29761, 59522, 119044, 148805, 208327, 297610, 416654, 595220, 833308, 1041635, 2083270, 3779647, 4166540, 7559294, 15118588, 18898235, 26457529, 37796470, 52915058, 75592940, 105830116, 132287645, 264575290, 529150580]

約数ペア:

[(1, 529150580), (2, 264575290), (4, 132287645), (5, 105830116), (7, 75592940), (10, 52915058), (14, 37796470), (20, 26457529), (28, 18898235), (35, 15118588), (70, 7559294), (127, 4166540), (140, 3779647), (254, 2083270), (508, 1041635), (635, 833308), (889, 595220), (1270, 416654), (1778, 297610), (2540, 208327), (3556, 148805), (4445, 119044), (8890, 59522), (17780, 29761)]