2016712610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 4018356864

約数和(自身を除く): 2001644254

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 163, 274, 326, 685, 815, 821, 1370, 1507, 1630, 1642, 1793, 3014, 3586, 4105, 7535, 8210, 8965, 9031, 15070, 17930, 18062, 22331, 44662, 45155, 90310, 111655, 112477, 133823, 223310, 224954, 245641, 267646, 491282, 562385, 669115, 1124770, 1228205, 1237247, 1338230, 1472053, 2456410, 2474494, 2944106, 6186235, 7360265, 12372470, 14720530, 18333751, 36667502, 91668755, 183337510, 201671261, 403342522, 1008356305, 2016712610]

約数ペア:

[(1, 2016712610), (2, 1008356305), (5, 403342522), (10, 201671261), (11, 183337510), (22, 91668755), (55, 36667502), (110, 18333751), (137, 14720530), (163, 12372470), (274, 7360265), (326, 6186235), (685, 2944106), (815, 2474494), (821, 2456410), (1370, 1472053), (1507, 1338230), (1630, 1237247), (1642, 1228205), (1793, 1124770), (3014, 669115), (3586, 562385), (4105, 491282), (7535, 267646), (8210, 245641), (8965, 224954), (9031, 223310), (15070, 133823), (17930, 112477), (18062, 111655), (22331, 90310), (44662, 45155)]