2580802564

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{3061}}^1$

素因数の和:3256

約数の個数: 48

約数和(自身を含む): 4764006576

約数和(自身を除く): 2183204012

約数列:

[1, 2, 4, 41, 53, 82, 97, 106, 164, 194, 212, 388, 2173, 3061, 3977, 4346, 5141, 6122, 7954, 8692, 10282, 12244, 15908, 20564, 125501, 162233, 210781, 251002, 296917, 324466, 421562, 502004, 593834, 648932, 843124, 1187668, 6651553, 12173597, 13303106, 15736601, 24347194, 26606212, 31473202, 48694388, 62946404, 645200641, 1290401282, 2580802564]

約数ペア:

[(1, 2580802564), (2, 1290401282), (4, 645200641), (41, 62946404), (53, 48694388), (82, 31473202), (97, 26606212), (106, 24347194), (164, 15736601), (194, 13303106), (212, 12173597), (388, 6651553), (2173, 1187668), (3061, 843124), (3977, 648932), (4346, 593834), (5141, 502004), (6122, 421562), (7954, 324466), (8692, 296917), (10282, 251002), (12244, 210781), (15908, 162233), (20564, 125501)]