1896700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1486

約数の個数: 36

約数和(自身を含む): 4435480

約数和(自身を除く): 2538780

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1459, 2918, 5836, 7295, 14590, 18967, 29180, 36475, 37934, 72950, 75868, 94835, 145900, 189670, 379340, 474175, 948350, 1896700]

約数ペア:

[(1, 1896700), (2, 948350), (4, 474175), (5, 379340), (10, 189670), (13, 145900), (20, 94835), (25, 75868), (26, 72950), (50, 37934), (52, 36475), (65, 29180), (100, 18967), (130, 14590), (260, 7295), (325, 5836), (650, 2918), (1300, 1459)]