74278030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1249}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 141300000

約数和(自身を除く): 67021970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 313, 626, 1249, 1565, 2498, 3130, 5947, 6245, 11894, 12490, 23731, 29735, 47462, 59470, 118655, 237310, 390937, 781874, 1954685, 3909370, 7427803, 14855606, 37139015, 74278030]

約数ペア:

[(1, 74278030), (2, 37139015), (5, 14855606), (10, 7427803), (19, 3909370), (38, 1954685), (95, 781874), (190, 390937), (313, 237310), (626, 118655), (1249, 59470), (1565, 47462), (2498, 29735), (3130, 23731), (5947, 12490), (6245, 11894)]