2480491195

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{175859}}^1$

素因数の和:175915

約数の個数: 32

約数和(自身を含む): 3781693440

約数和(自身を除く): 1301202245

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 14105, 175859, 879295, 1231013, 2286167, 5451629, 6155065, 11430835, 16003169, 27258145, 38161403, 70871177, 80015845, 190807015, 354355885, 496098239, 2480491195]

約数ペア:

[(1, 2480491195), (5, 496098239), (7, 354355885), (13, 190807015), (31, 80015845), (35, 70871177), (65, 38161403), (91, 27258145), (155, 16003169), (217, 11430835), (403, 6155065), (455, 5451629), (1085, 2286167), (2015, 1231013), (2821, 879295), (14105, 175859)]