4513690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 8482320

約数和(自身を除く): 3968630

約数列:

[1, 2, 5, 10, 41, 82, 101, 109, 202, 205, 218, 410, 505, 545, 1010, 1090, 4141, 4469, 8282, 8938, 11009, 20705, 22018, 22345, 41410, 44690, 55045, 110090, 451369, 902738, 2256845, 4513690]

約数ペア:

[(1, 4513690), (2, 2256845), (5, 902738), (10, 451369), (41, 110090), (82, 55045), (101, 44690), (109, 41410), (202, 22345), (205, 22018), (218, 20705), (410, 11009), (505, 8938), (545, 8282), (1010, 4469), (1090, 4141)]