2171820266

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 4319602560

約数和(自身を除く): 2147782294

約数列:

[1, 2, 7, 11, 14, 22, 29, 41, 58, 77, 82, 154, 203, 287, 319, 406, 409, 451, 574, 638, 818, 841, 902, 1189, 1682, 2233, 2378, 2863, 3157, 4466, 4499, 5726, 5887, 6314, 8323, 8998, 9251, 11774, 11861, 13079, 16646, 16769, 18502, 23722, 26158, 31493, 33538, 34481, 62986, 64757, 68962, 83027, 91553, 117383, 129514, 130471, 166054, 183106, 184459, 234766, 241367, 260942, 343969, 368918, 379291, 482734, 486301, 687938, 758582, 913297, 972602, 1291213, 1826594, 2407783, 2582426, 2655037, 3404107, 3783659, 4815566, 5310074, 5349311, 6808214, 7567318, 10698622, 14102729, 26485613, 28205458, 37445177, 52971226, 74890354, 98719103, 155130019, 197438206, 310260038, 1085910133, 2171820266]

約数ペア:

[(1, 2171820266), (2, 1085910133), (7, 310260038), (11, 197438206), (14, 155130019), (22, 98719103), (29, 74890354), (41, 52971226), (58, 37445177), (77, 28205458), (82, 26485613), (154, 14102729), (203, 10698622), (287, 7567318), (319, 6808214), (406, 5349311), (409, 5310074), (451, 4815566), (574, 3783659), (638, 3404107), (818, 2655037), (841, 2582426), (902, 2407783), (1189, 1826594), (1682, 1291213), (2233, 972602), (2378, 913297), (2863, 758582), (3157, 687938), (4466, 486301), (4499, 482734), (5726, 379291), (5887, 368918), (6314, 343969), (8323, 260942), (8998, 241367), (9251, 234766), (11774, 184459), (11861, 183106), (13079, 166054), (16646, 130471), (16769, 129514), (18502, 117383), (23722, 91553), (26158, 83027), (31493, 68962), (33538, 64757), (34481, 62986)]