390996670

素因数分解:

$2^1\times 5^1\times {\mathrm{2693}}^1\times {\mathrm{14519}}^1$

素因数の和:17219

約数の個数: 16

約数和(自身を含む): 704103840

約数和(自身を除く): 313107170

約数列:

[1, 2, 5, 10, 2693, 5386, 13465, 14519, 26930, 29038, 72595, 145190, 39099667, 78199334, 195498335, 390996670]

約数ペア:

[(1, 390996670), (2, 195498335), (5, 78199334), (10, 39099667), (2693, 145190), (5386, 72595), (13465, 29038), (14519, 26930)]