25003730

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{557}}^1$

素因数の和:698

約数の個数: 24

約数和(自身を含む): 45770508

約数和(自身を除く): 20766778

約数列:

[1, 2, 5, 10, 67, 134, 335, 557, 670, 1114, 2785, 4489, 5570, 8978, 22445, 37319, 44890, 74638, 186595, 373190, 2500373, 5000746, 12501865, 25003730]

約数ペア:

[(1, 25003730), (2, 12501865), (5, 5000746), (10, 2500373), (67, 373190), (134, 186595), (335, 74638), (557, 44890), (670, 37319), (1114, 22445), (2785, 8978), (4489, 5570)]