1829558860

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1\times {\mathrm{2207}}^1$

素因数の和:2626

約数の個数: 48

約数和(自身を含む): 3881928960

約数和(自身を除く): 2052370100

約数列:

[1, 2, 4, 5, 10, 20, 181, 229, 362, 458, 724, 905, 916, 1145, 1810, 2207, 2290, 3620, 4414, 4580, 8828, 11035, 22070, 41449, 44140, 82898, 165796, 207245, 399467, 414490, 505403, 798934, 828980, 1010806, 1597868, 1997335, 2021612, 2527015, 3994670, 5054030, 7989340, 10108060, 91477943, 182955886, 365911772, 457389715, 914779430, 1829558860]

約数ペア:

[(1, 1829558860), (2, 914779430), (4, 457389715), (5, 365911772), (10, 182955886), (20, 91477943), (181, 10108060), (229, 7989340), (362, 5054030), (458, 3994670), (724, 2527015), (905, 2021612), (916, 1997335), (1145, 1597868), (1810, 1010806), (2207, 828980), (2290, 798934), (3620, 505403), (4414, 414490), (4580, 399467), (8828, 207245), (11035, 165796), (22070, 82898), (41449, 44140)]