290754310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3529}}^1$

素因数の和:3661

約数の個数: 64

約数和(自身を含む): 658782720

約数和(自身を除く): 368028410

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 107, 110, 154, 214, 385, 535, 749, 770, 1070, 1177, 1498, 2354, 3529, 3745, 5885, 7058, 7490, 8239, 11770, 16478, 17645, 24703, 35290, 38819, 41195, 49406, 77638, 82390, 123515, 194095, 247030, 271733, 377603, 388190, 543466, 755206, 1358665, 1888015, 2643221, 2717330, 3776030, 4153633, 5286442, 8307266, 13216105, 20768165, 26432210, 29075431, 41536330, 58150862, 145377155, 290754310]

約数ペア:

[(1, 290754310), (2, 145377155), (5, 58150862), (7, 41536330), (10, 29075431), (11, 26432210), (14, 20768165), (22, 13216105), (35, 8307266), (55, 5286442), (70, 4153633), (77, 3776030), (107, 2717330), (110, 2643221), (154, 1888015), (214, 1358665), (385, 755206), (535, 543466), (749, 388190), (770, 377603), (1070, 271733), (1177, 247030), (1498, 194095), (2354, 123515), (3529, 82390), (3745, 77638), (5885, 49406), (7058, 41195), (7490, 38819), (8239, 35290), (11770, 24703), (16478, 17645)]