2013649772

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 3649245600

約数和(自身を除く): 1635595828

約数列:

[1, 2, 4, 61, 97, 122, 149, 194, 244, 298, 388, 571, 596, 1142, 2284, 5917, 9089, 11834, 14453, 18178, 23668, 28906, 34831, 36356, 55387, 57812, 69662, 85079, 110774, 139324, 170158, 221548, 340316, 881633, 1763266, 3378607, 3526532, 5189819, 6757214, 8252663, 10379638, 13514428, 16505326, 20759276, 33010652, 503412443, 1006824886, 2013649772]

約数ペア:

[(1, 2013649772), (2, 1006824886), (4, 503412443), (61, 33010652), (97, 20759276), (122, 16505326), (149, 13514428), (194, 10379638), (244, 8252663), (298, 6757214), (388, 5189819), (571, 3526532), (596, 3378607), (1142, 1763266), (2284, 881633), (5917, 340316), (9089, 221548), (11834, 170158), (14453, 139324), (18178, 110774), (23668, 85079), (28906, 69662), (34831, 57812), (36356, 55387)]