22665650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 49758720

約数和(自身を除く): 27093070

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2089, 2170, 4178, 5425, 10445, 10850, 14623, 20890, 29246, 52225, 64759, 73115, 104450, 129518, 146230, 323795, 365575, 453313, 647590, 731150, 906626, 1618975, 2266565, 3237950, 4533130, 11332825, 22665650]

約数ペア:

[(1, 22665650), (2, 11332825), (5, 4533130), (7, 3237950), (10, 2266565), (14, 1618975), (25, 906626), (31, 731150), (35, 647590), (50, 453313), (62, 365575), (70, 323795), (155, 146230), (175, 129518), (217, 104450), (310, 73115), (350, 64759), (434, 52225), (775, 29246), (1085, 20890), (1550, 14623), (2089, 10850), (2170, 10445), (4178, 5425)]