200630950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{308663}}^1$

素因数の和:308688

約数の個数: 24

約数和(自身を含む): 401880528

約数和(自身を除く): 201249578

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 308663, 617326, 1543315, 3086630, 4012619, 7716575, 8025238, 15433150, 20063095, 40126190, 100315475, 200630950]

約数ペア:

[(1, 200630950), (2, 100315475), (5, 40126190), (10, 20063095), (13, 15433150), (25, 8025238), (26, 7716575), (50, 4012619), (65, 3086630), (130, 1543315), (325, 617326), (650, 308663)]