1112121580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1891

約数の個数: 72

約数和(自身を含む): 2485527408

約数和(自身を除く): 1373405828

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 841, 1073, 1682, 1787, 2146, 3364, 3574, 4205, 4292, 5365, 7148, 8410, 8935, 10730, 16820, 17870, 21460, 31117, 35740, 51823, 62234, 66119, 103646, 124468, 132238, 155585, 207292, 259115, 264476, 311170, 330595, 518230, 622340, 661190, 1036460, 1322380, 1502867, 1917451, 3005734, 3834902, 6011468, 7514335, 7669804, 9587255, 15028670, 19174510, 30057340, 38349020, 55606079, 111212158, 222424316, 278030395, 556060790, 1112121580]

約数ペア:

[(1, 1112121580), (2, 556060790), (4, 278030395), (5, 222424316), (10, 111212158), (20, 55606079), (29, 38349020), (37, 30057340), (58, 19174510), (74, 15028670), (116, 9587255), (145, 7669804), (148, 7514335), (185, 6011468), (290, 3834902), (370, 3005734), (580, 1917451), (740, 1502867), (841, 1322380), (1073, 1036460), (1682, 661190), (1787, 622340), (2146, 518230), (3364, 330595), (3574, 311170), (4205, 264476), (4292, 259115), (5365, 207292), (7148, 155585), (8410, 132238), (8935, 124468), (10730, 103646), (16820, 66119), (17870, 62234), (21460, 51823), (31117, 35740)]