4283500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 10090080

約数和(自身を除く): 5806580

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 659, 1300, 1318, 1625, 2636, 3250, 3295, 6500, 6590, 8567, 13180, 16475, 17134, 32950, 34268, 42835, 65900, 82375, 85670, 164750, 171340, 214175, 329500, 428350, 856700, 1070875, 2141750, 4283500]

約数ペア:

[(1, 4283500), (2, 2141750), (4, 1070875), (5, 856700), (10, 428350), (13, 329500), (20, 214175), (25, 171340), (26, 164750), (50, 85670), (52, 82375), (65, 65900), (100, 42835), (125, 34268), (130, 32950), (250, 17134), (260, 16475), (325, 13180), (500, 8567), (650, 6590), (659, 6500), (1300, 3295), (1318, 3250), (1625, 2636)]