2553819838

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{1019}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 3970166400

約数和(自身を除く): 1416346562

約数列:

[1, 2, 59, 67, 118, 134, 317, 634, 1019, 2038, 3953, 7906, 18703, 21239, 37406, 42478, 60121, 68273, 120242, 136546, 323023, 646046, 1253101, 2506202, 4028107, 8056214, 19058357, 21642541, 38116714, 43285082, 1276909919, 2553819838]

約数ペア:

[(1, 2553819838), (2, 1276909919), (59, 43285082), (67, 38116714), (118, 21642541), (134, 19058357), (317, 8056214), (634, 4028107), (1019, 2506202), (2038, 1253101), (3953, 646046), (7906, 323023), (18703, 136546), (21239, 120242), (37406, 68273), (42478, 60121)]