42805150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{50359}}^1$

素因数の和:50388

約数の個数: 24

約数和(自身を含む): 84302640

約数和(自身を除く): 41497490

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 50359, 100718, 251795, 503590, 856103, 1258975, 1712206, 2517950, 4280515, 8561030, 21402575, 42805150]

約数ペア:

[(1, 42805150), (2, 21402575), (5, 8561030), (10, 4280515), (17, 2517950), (25, 1712206), (34, 1258975), (50, 856103), (85, 503590), (170, 251795), (425, 100718), (850, 50359)]