11719290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2127

約数の個数: 64

約数和(自身を含む): 32503680

約数和(自身を除く): 20784390

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2089, 2805, 4178, 5610, 6267, 10445, 12534, 20890, 22979, 31335, 35513, 45958, 62670, 68937, 71026, 106539, 114895, 137874, 177565, 213078, 229790, 344685, 355130, 390643, 532695, 689370, 781286, 1065390, 1171929, 1953215, 2343858, 3906430, 5859645, 11719290]

約数ペア:

[(1, 11719290), (2, 5859645), (3, 3906430), (5, 2343858), (6, 1953215), (10, 1171929), (11, 1065390), (15, 781286), (17, 689370), (22, 532695), (30, 390643), (33, 355130), (34, 344685), (51, 229790), (55, 213078), (66, 177565), (85, 137874), (102, 114895), (110, 106539), (165, 71026), (170, 68937), (187, 62670), (255, 45958), (330, 35513), (374, 31335), (510, 22979), (561, 20890), (935, 12534), (1122, 10445), (1870, 6267), (2089, 5610), (2805, 4178)]