1296001210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{974437}}^1$

素因数の和:974470

約数の個数: 32

約数和(自身を含む): 2806381440

約数和(自身を除く): 1510380230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 974437, 1948874, 4872185, 6821059, 9744370, 13642118, 18514303, 34105295, 37028606, 68210590, 92571515, 129600121, 185143030, 259200242, 648000605, 1296001210]

約数ペア:

[(1, 1296001210), (2, 648000605), (5, 259200242), (7, 185143030), (10, 129600121), (14, 92571515), (19, 68210590), (35, 37028606), (38, 34105295), (70, 18514303), (95, 13642118), (133, 9744370), (190, 6821059), (266, 4872185), (665, 1948874), (1330, 974437)]