25943830940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1208939}}^1$

素因数の和:1209014

約数の個数: 48

約数和(自身を含む): 57884047200

約数和(自身を除く): 31940216260

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 5365, 10730, 21460, 1208939, 2417878, 4835756, 6044695, 12089390, 24178780, 35059231, 44730743, 70118462, 89461486, 140236924, 175296155, 178922972, 223653715, 350592310, 447307430, 701184620, 894614860, 1297191547, 2594383094, 5188766188, 6485957735, 12971915470, 25943830940]

約数ペア:

[(1, 25943830940), (2, 12971915470), (4, 6485957735), (5, 5188766188), (10, 2594383094), (20, 1297191547), (29, 894614860), (37, 701184620), (58, 447307430), (74, 350592310), (116, 223653715), (145, 178922972), (148, 175296155), (185, 140236924), (290, 89461486), (370, 70118462), (580, 44730743), (740, 35059231), (1073, 24178780), (2146, 12089390), (4292, 6044695), (5365, 4835756), (10730, 2417878), (21460, 1208939)]