8987605112020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2693}}^1\times {\mathrm{2010479}}^1$

素因数の和:2013264

約数の個数: 48

約数和(自身を含む): 19108470447360

約数和(自身を除く): 10120865335340

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 2693, 5386, 10772, 13465, 26930, 53860, 223519, 447038, 894076, 1117595, 2010479, 2235190, 4020958, 4470380, 8041916, 10052395, 20104790, 40209580, 166869757, 333739514, 667479028, 834348785, 1668697570, 3337395140, 5414219947, 10828439894, 21656879788, 27071099735, 54142199470, 108284398940, 449380255601, 898760511202, 1797521022404, 2246901278005, 4493802556010, 8987605112020]

約数ペア:

[(1, 8987605112020), (2, 4493802556010), (4, 2246901278005), (5, 1797521022404), (10, 898760511202), (20, 449380255601), (83, 108284398940), (166, 54142199470), (332, 27071099735), (415, 21656879788), (830, 10828439894), (1660, 5414219947), (2693, 3337395140), (5386, 1668697570), (10772, 834348785), (13465, 667479028), (26930, 333739514), (53860, 166869757), (223519, 40209580), (447038, 20104790), (894076, 10052395), (1117595, 8041916), (2010479, 4470380), (2235190, 4020958)]