1880452252190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{88903}}^1\times {\mathrm{72937}}^1$

素因数の和:161876

約数の個数: 32

約数和(自身を含む): 3501619174080

約数和(自身を除く): 1621166921890

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 72937, 88903, 145874, 177806, 364685, 444515, 729370, 889030, 2115173, 2578187, 4230346, 5156374, 10575865, 12890935, 21151730, 25781870, 6484318111, 12968636222, 32421590555, 64843181110, 188045225219, 376090450438, 940226126095, 1880452252190]

約数ペア:

[(1, 1880452252190), (2, 940226126095), (5, 376090450438), (10, 188045225219), (29, 64843181110), (58, 32421590555), (145, 12968636222), (290, 6484318111), (72937, 25781870), (88903, 21151730), (145874, 12890935), (177806, 10575865), (364685, 5156374), (444515, 4230346), (729370, 2578187), (889030, 2115173)]