274317810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{703379}}^1$

素因数の和:703402

約数の個数: 32

約数和(自身を含む): 709007040

約数和(自身を除く): 434689230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 703379, 1406758, 2110137, 3516895, 4220274, 7033790, 9143927, 10550685, 18287854, 21101370, 27431781, 45719635, 54863562, 91439270, 137158905, 274317810]

約数ペア:

[(1, 274317810), (2, 137158905), (3, 91439270), (5, 54863562), (6, 45719635), (10, 27431781), (13, 21101370), (15, 18287854), (26, 10550685), (30, 9143927), (39, 7033790), (65, 4220274), (78, 3516895), (130, 2110137), (195, 1406758), (390, 703379)]