15149740940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1\times {\mathrm{25583}}^1$

素因数の和:26642

約数の個数: 48

約数和(自身を含む): 32945028480

約数和(自身を除く): 17795287540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1021, 2042, 4084, 5105, 10210, 20420, 25583, 29609, 51166, 59218, 102332, 118436, 127915, 148045, 255830, 296090, 511660, 592180, 741907, 1483814, 2967628, 3709535, 7419070, 14838140, 26120243, 52240486, 104480972, 130601215, 261202430, 522404860, 757487047, 1514974094, 3029948188, 3787435235, 7574870470, 15149740940]

約数ペア:

[(1, 15149740940), (2, 7574870470), (4, 3787435235), (5, 3029948188), (10, 1514974094), (20, 757487047), (29, 522404860), (58, 261202430), (116, 130601215), (145, 104480972), (290, 52240486), (580, 26120243), (1021, 14838140), (2042, 7419070), (4084, 3709535), (5105, 2967628), (10210, 1483814), (20420, 741907), (25583, 592180), (29609, 511660), (51166, 296090), (59218, 255830), (102332, 148045), (118436, 127915)]