2225021110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 4370091264

約数和(自身を除く): 2145070154

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 271, 274, 461, 542, 685, 922, 1355, 1370, 1781, 2305, 2710, 3523, 3562, 4610, 5993, 7046, 8905, 11986, 17615, 17810, 29965, 35230, 37127, 59930, 63157, 74254, 124931, 126314, 185635, 249862, 315785, 371270, 482651, 624655, 631570, 821041, 965302, 1249310, 1624103, 1642082, 2413255, 3248206, 4105205, 4826510, 8120515, 8210410, 16241030, 17115547, 34231094, 85577735, 171155470, 222502111, 445004222, 1112510555, 2225021110]

約数ペア:

[(1, 2225021110), (2, 1112510555), (5, 445004222), (10, 222502111), (13, 171155470), (26, 85577735), (65, 34231094), (130, 17115547), (137, 16241030), (271, 8210410), (274, 8120515), (461, 4826510), (542, 4105205), (685, 3248206), (922, 2413255), (1355, 1642082), (1370, 1624103), (1781, 1249310), (2305, 965302), (2710, 821041), (3523, 631570), (3562, 624655), (4610, 482651), (5993, 371270), (7046, 315785), (8905, 249862), (11986, 185635), (17615, 126314), (17810, 124931), (29965, 74254), (35230, 63157), (37127, 59930)]