140982740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{105211}}^1$

素因数の和:105287

約数の個数: 24

約数和(自身を含む): 300485472

約数和(自身を除く): 159502732

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 105211, 210422, 420844, 526055, 1052110, 2104220, 7049137, 14098274, 28196548, 35245685, 70491370, 140982740]

約数ペア:

[(1, 140982740), (2, 70491370), (4, 35245685), (5, 28196548), (10, 14098274), (20, 7049137), (67, 2104220), (134, 1052110), (268, 526055), (335, 420844), (670, 210422), (1340, 105211)]