3426800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:690

約数の個数: 60

約数和(自身を含む): 8879640

約数和(自身を除く): 5452840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 659, 1040, 1300, 1318, 2600, 2636, 3295, 5200, 5272, 6590, 8567, 10544, 13180, 16475, 17134, 26360, 32950, 34268, 42835, 52720, 65900, 68536, 85670, 131800, 137072, 171340, 214175, 263600, 342680, 428350, 685360, 856700, 1713400, 3426800]

約数ペア:

[(1, 3426800), (2, 1713400), (4, 856700), (5, 685360), (8, 428350), (10, 342680), (13, 263600), (16, 214175), (20, 171340), (25, 137072), (26, 131800), (40, 85670), (50, 68536), (52, 65900), (65, 52720), (80, 42835), (100, 34268), (104, 32950), (130, 26360), (200, 17134), (208, 16475), (260, 13180), (325, 10544), (400, 8567), (520, 6590), (650, 5272), (659, 5200), (1040, 3295), (1300, 2636), (1318, 2600)]