28477839530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2247659}}^1$

素因数の和:2247854

約数の個数: 32

約数和(自身を含む): 58906673280

約数和(自身を除く): 30428833750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1810, 2534, 6335, 12670, 2247659, 4495318, 11238295, 15733613, 22476590, 31467226, 78668065, 157336130, 406826279, 813652558, 2034131395, 2847783953, 4068262790, 5695567906, 14238919765, 28477839530]

約数ペア:

[(1, 28477839530), (2, 14238919765), (5, 5695567906), (7, 4068262790), (10, 2847783953), (14, 2034131395), (35, 813652558), (70, 406826279), (181, 157336130), (362, 78668065), (905, 31467226), (1267, 22476590), (1810, 15733613), (2534, 11238295), (6335, 4495318), (12670, 2247659)]