2003352484

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{4673}}^1$

素因数の和:4996

約数の個数: 48

約数和(自身を含む): 4089488256

約数和(自身を除く): 2086135772

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 251, 427, 502, 854, 1004, 1708, 1757, 3514, 4673, 7028, 9346, 15311, 18692, 30622, 32711, 61244, 65422, 107177, 130844, 214354, 285053, 428708, 570106, 1140212, 1172923, 1995371, 2345846, 3990742, 4691692, 7981484, 8210461, 16420922, 32841844, 71548303, 143096606, 286193212, 500838121, 1001676242, 2003352484]

約数ペア:

[(1, 2003352484), (2, 1001676242), (4, 500838121), (7, 286193212), (14, 143096606), (28, 71548303), (61, 32841844), (122, 16420922), (244, 8210461), (251, 7981484), (427, 4691692), (502, 3990742), (854, 2345846), (1004, 1995371), (1708, 1172923), (1757, 1140212), (3514, 570106), (4673, 428708), (7028, 285053), (9346, 214354), (15311, 130844), (18692, 107177), (30622, 65422), (32711, 61244)]