200521590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{290611}}^1$

素因数の和:290644

約数の個数: 32

約数和(自身を含む): 502177536

約数和(自身を除く): 301655946

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 290611, 581222, 871833, 1453055, 1743666, 2906110, 4359165, 6684053, 8718330, 13368106, 20052159, 33420265, 40104318, 66840530, 100260795, 200521590]

約数ペア:

[(1, 200521590), (2, 100260795), (3, 66840530), (5, 40104318), (6, 33420265), (10, 20052159), (15, 13368106), (23, 8718330), (30, 6684053), (46, 4359165), (69, 2906110), (115, 1743666), (138, 1453055), (230, 871833), (345, 581222), (690, 290611)]