4792358740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{68521}}^1$

素因数の和:68812

約数の個数: 48

約数和(自身を含む): 10878552720

約数和(自身を除く): 6086193980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 269, 538, 1076, 1345, 2690, 3497, 5380, 6994, 13988, 17485, 34970, 68521, 69940, 137042, 274084, 342605, 685210, 890773, 1370420, 1781546, 3563092, 4453865, 8907730, 17815460, 18432149, 36864298, 73728596, 92160745, 184321490, 239617937, 368642980, 479235874, 958471748, 1198089685, 2396179370, 4792358740]

約数ペア:

[(1, 4792358740), (2, 2396179370), (4, 1198089685), (5, 958471748), (10, 479235874), (13, 368642980), (20, 239617937), (26, 184321490), (52, 92160745), (65, 73728596), (130, 36864298), (260, 18432149), (269, 17815460), (538, 8907730), (1076, 4453865), (1345, 3563092), (2690, 1781546), (3497, 1370420), (5380, 890773), (6994, 685210), (13988, 342605), (17485, 274084), (34970, 137042), (68521, 69940)]