1640804330732

素因数分解:

$2^2\times 7^2\times {\mathrm{1783}}^1\times {\mathrm{4695149}}^1$

素因数の和:4696950

約数の個数: 36

約数和(自身を含む): 3342082892400

約数和(自身を除く): 1701278561668

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1783, 3566, 7132, 12481, 24962, 49924, 87367, 174734, 349468, 4695149, 9390298, 18780596, 32866043, 65732086, 131464172, 230062301, 460124602, 920249204, 8371450667, 16742901334, 33485802668, 58600154669, 117200309338, 234400618676, 410201082683, 820402165366, 1640804330732]

約数ペア:

[(1, 1640804330732), (2, 820402165366), (4, 410201082683), (7, 234400618676), (14, 117200309338), (28, 58600154669), (49, 33485802668), (98, 16742901334), (196, 8371450667), (1783, 920249204), (3566, 460124602), (7132, 230062301), (12481, 131464172), (24962, 65732086), (49924, 32866043), (87367, 18780596), (174734, 9390298), (349468, 4695149)]