2147156950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109829}}^1$

素因数の和:109881

約数の個数: 48

約数和(自身を含む): 4412530080

約数和(自身を除く): 2265373130

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 9775, 19550, 109829, 219658, 549145, 1098290, 1867093, 2526067, 2745725, 3734186, 5052134, 5491450, 9335465, 12630335, 18670930, 25260670, 42943139, 46677325, 63151675, 85886278, 93354650, 126303350, 214715695, 429431390, 1073578475, 2147156950]

約数ペア:

[(1, 2147156950), (2, 1073578475), (5, 429431390), (10, 214715695), (17, 126303350), (23, 93354650), (25, 85886278), (34, 63151675), (46, 46677325), (50, 42943139), (85, 25260670), (115, 18670930), (170, 12630335), (230, 9335465), (391, 5491450), (425, 5052134), (575, 3734186), (782, 2745725), (850, 2526067), (1150, 1867093), (1955, 1098290), (3910, 549145), (9775, 219658), (19550, 109829)]