2051237405

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{4297}}^1$

素因数の和:4925

約数の個数: 32

約数和(自身を含む): 2941069824

約数和(自身を除く): 889832419

約数列:

[1, 5, 7, 23, 35, 115, 161, 593, 805, 2965, 4151, 4297, 13639, 20755, 21485, 30079, 68195, 95473, 98831, 150395, 477365, 494155, 691817, 2548121, 3459085, 12740605, 17836847, 58606783, 89184235, 293033915, 410247481, 2051237405]

約数ペア:

[(1, 2051237405), (5, 410247481), (7, 293033915), (23, 89184235), (35, 58606783), (115, 17836847), (161, 12740605), (593, 3459085), (805, 2548121), (2965, 691817), (4151, 494155), (4297, 477365), (13639, 150395), (20755, 98831), (21485, 95473), (30079, 68195)]