1664790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 4029696

約数和(自身を除く): 2364906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 263, 422, 526, 633, 789, 1055, 1266, 1315, 1578, 2110, 2630, 3165, 3945, 6330, 7890, 55493, 110986, 166479, 277465, 332958, 554930, 832395, 1664790]

約数ペア:

[(1, 1664790), (2, 832395), (3, 554930), (5, 332958), (6, 277465), (10, 166479), (15, 110986), (30, 55493), (211, 7890), (263, 6330), (422, 3945), (526, 3165), (633, 2630), (789, 2110), (1055, 1578), (1266, 1315)]