2619612095

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 3264468480

約数和(自身を除く): 644856385

約数列:

[1, 5, 59, 71, 181, 295, 355, 691, 905, 3455, 4189, 10679, 12851, 20945, 40769, 49061, 53395, 64255, 125071, 203845, 245305, 625355, 758209, 2894599, 3791045, 7379189, 8880041, 14472995, 36895945, 44400205, 523922419, 2619612095]

約数ペア:

[(1, 2619612095), (5, 523922419), (59, 44400205), (71, 36895945), (181, 14472995), (295, 8880041), (355, 7379189), (691, 3791045), (905, 2894599), (3455, 758209), (4189, 625355), (10679, 245305), (12851, 203845), (20945, 125071), (40769, 64255), (49061, 53395)]