1805298082

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:768

約数の個数: 72

約数和(自身を含む): 3372287580

約数和(自身を除く): 1566989498

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 203, 217, 406, 434, 661, 899, 961, 1322, 1421, 1519, 1798, 1922, 2842, 3038, 4627, 6293, 6727, 9254, 12586, 13454, 19169, 20491, 27869, 32389, 38338, 40982, 44051, 47089, 55738, 64778, 88102, 94178, 134183, 143437, 195083, 268366, 286874, 390166, 594239, 635221, 939281, 1004059, 1188478, 1270442, 1365581, 1878562, 2008118, 2731162, 4159673, 4446547, 8319346, 8893094, 18421409, 29117711, 31125829, 36842818, 58235422, 62251658, 128949863, 257899726, 902649041, 1805298082]

約数ペア:

[(1, 1805298082), (2, 902649041), (7, 257899726), (14, 128949863), (29, 62251658), (31, 58235422), (49, 36842818), (58, 31125829), (62, 29117711), (98, 18421409), (203, 8893094), (217, 8319346), (406, 4446547), (434, 4159673), (661, 2731162), (899, 2008118), (961, 1878562), (1322, 1365581), (1421, 1270442), (1519, 1188478), (1798, 1004059), (1922, 939281), (2842, 635221), (3038, 594239), (4627, 390166), (6293, 286874), (6727, 268366), (9254, 195083), (12586, 143437), (13454, 134183), (19169, 94178), (20491, 88102), (27869, 64778), (32389, 55738), (38338, 47089), (40982, 44051)]