4994370

素因数分解:

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

素因数の和:487

約数の個数: 48

約数和(自身を含む): 13096512

約数和(自身を除く): 8102142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 263, 422, 526, 633, 789, 1055, 1266, 1315, 1578, 1899, 2110, 2367, 2630, 3165, 3798, 3945, 4734, 6330, 7890, 9495, 11835, 18990, 23670, 55493, 110986, 166479, 277465, 332958, 499437, 554930, 832395, 998874, 1664790, 2497185, 4994370]

約数ペア:

[(1, 4994370), (2, 2497185), (3, 1664790), (5, 998874), (6, 832395), (9, 554930), (10, 499437), (15, 332958), (18, 277465), (30, 166479), (45, 110986), (90, 55493), (211, 23670), (263, 18990), (422, 11835), (526, 9495), (633, 7890), (789, 6330), (1055, 4734), (1266, 3945), (1315, 3798), (1578, 3165), (1899, 2630), (2110, 2367)]