2017202023613

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1\times {\mathrm{18539}}^1$

素因数の和:19290

約数の個数: 48

約数和(自身を含む): 2429494948800

約数和(自身を除く): 412292925187

約数列:

[1, 7, 49, 59, 61, 413, 427, 617, 2891, 2989, 3599, 4319, 18539, 25193, 30233, 36403, 37637, 129773, 176351, 254821, 263459, 908411, 1093801, 1130879, 1783747, 1844213, 2220583, 7656607, 7916153, 11438563, 15544081, 53596249, 55413071, 66721861, 80069941, 108808567, 467053027, 560489587, 674875217, 697752343, 3269371189, 4724126519, 4884266401, 33068885633, 34189864807, 41167388237, 288171717659, 2017202023613]

約数ペア:

[(1, 2017202023613), (7, 288171717659), (49, 41167388237), (59, 34189864807), (61, 33068885633), (413, 4884266401), (427, 4724126519), (617, 3269371189), (2891, 697752343), (2989, 674875217), (3599, 560489587), (4319, 467053027), (18539, 108808567), (25193, 80069941), (30233, 66721861), (36403, 55413071), (37637, 53596249), (129773, 15544081), (176351, 11438563), (254821, 7916153), (263459, 7656607), (908411, 2220583), (1093801, 1844213), (1130879, 1783747)]