385008550

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{51679}}^1$

素因数の和:51840

約数の個数: 24

約数和(自身を含む): 720936000

約数和(自身を除く): 335927450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 7450, 51679, 103358, 258395, 516790, 1291975, 2583950, 7700171, 15400342, 38500855, 77001710, 192504275, 385008550]

約数ペア:

[(1, 385008550), (2, 192504275), (5, 77001710), (10, 38500855), (25, 15400342), (50, 7700171), (149, 2583950), (298, 1291975), (745, 516790), (1490, 258395), (3725, 103358), (7450, 51679)]