2161333.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2917}}^1$

素因数の和:2973

約数の個数: 64

約数和(自身を含む): 113451840

約数和(自身を除く): 70309410

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 493, 510, 870, 986, 1479, 2465, 2917, 2958, 4930, 5834, 7395, 8751, 14585, 14790, 17502, 29170, 43755, 49589, 84593, 87510, 99178, 148767, 169186, 247945, 253779, 297534, 422965, 495890, 507558, 743835, 845930, 1268895, 1438081, 1487670, 2537790, 2876162, 4314243, 7190405, 8628486, 14380810, 21571215, 43142430]

約数ペア:

[(1, 43142430), (2, 21571215), (3, 14380810), (5, 8628486), (6, 7190405), (10, 4314243), (15, 2876162), (17, 2537790), (29, 1487670), (30, 1438081), (34, 1268895), (51, 845930), (58, 743835), (85, 507558), (87, 495890), (102, 422965), (145, 297534), (170, 253779), (174, 247945), (255, 169186), (290, 148767), (435, 99178), (493, 87510), (510, 84593), (870, 49589), (986, 43755), (1479, 29170), (2465, 17502), (2917, 14790), (2958, 14585), (4930, 8751), (5834, 7395)]