2013995507

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 2190988800

約数和(自身を除く): 176993293

約数列:

[1, 31, 37, 89, 109, 181, 1147, 2759, 3293, 3379, 4033, 5611, 6697, 9701, 16109, 19729, 102083, 125023, 207607, 300731, 358937, 499379, 596033, 611599, 729973, 1755881, 11127047, 18477023, 22629163, 54432311, 64967597, 2013995507]

約数ペア:

[(1, 2013995507), (31, 64967597), (37, 54432311), (89, 22629163), (109, 18477023), (181, 11127047), (1147, 1755881), (2759, 729973), (3293, 611599), (3379, 596033), (4033, 499379), (5611, 358937), (6697, 300731), (9701, 207607), (16109, 125023), (19729, 102083)]