142023790

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 260820000

約数和(自身を除く): 118796210

約数列:

[1, 2, 5, 10, 83, 137, 166, 274, 415, 685, 830, 1249, 1370, 2498, 6245, 11371, 12490, 22742, 56855, 103667, 113710, 171113, 207334, 342226, 518335, 855565, 1036670, 1711130, 14202379, 28404758, 71011895, 142023790]

約数ペア:

[(1, 142023790), (2, 71011895), (5, 28404758), (10, 14202379), (83, 1711130), (137, 1036670), (166, 855565), (274, 518335), (415, 342226), (685, 207334), (830, 171113), (1249, 113710), (1370, 103667), (2498, 56855), (6245, 22742), (11371, 12490)]