2154831012

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{179749}}^1$

素因数の和:179802

約数の個数: 60

約数和(自身を含む): 5785433500

約数和(自身を除く): 3630602488

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2997, 3996, 5994, 11988, 179749, 359498, 539247, 718996, 1078494, 1617741, 2156988, 3235482, 4853223, 6470964, 6650713, 9706446, 13301426, 14559669, 19412892, 19952139, 26602852, 29119338, 39904278, 58238676, 59856417, 79808556, 119712834, 179569251, 239425668, 359138502, 538707753, 718277004, 1077415506, 2154831012]

約数ペア:

[(1, 2154831012), (2, 1077415506), (3, 718277004), (4, 538707753), (6, 359138502), (9, 239425668), (12, 179569251), (18, 119712834), (27, 79808556), (36, 59856417), (37, 58238676), (54, 39904278), (74, 29119338), (81, 26602852), (108, 19952139), (111, 19412892), (148, 14559669), (162, 13301426), (222, 9706446), (324, 6650713), (333, 6470964), (444, 4853223), (666, 3235482), (999, 2156988), (1332, 1617741), (1998, 1078494), (2997, 718996), (3996, 539247), (5994, 359498), (11988, 179749)]