2004559595

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{3719}}^1$

素因数の和:3899

約数の個数: 32

約数和(自身を含む): 2592691200

約数和(自身を除く): 588131605

約数列:

[1, 5, 23, 43, 109, 115, 215, 545, 989, 2507, 3719, 4687, 4945, 12535, 18595, 23435, 85537, 107801, 159917, 405371, 427685, 539005, 799585, 2026855, 3678091, 9323533, 17430953, 18390455, 46617665, 87154765, 400911919, 2004559595]

約数ペア:

[(1, 2004559595), (5, 400911919), (23, 87154765), (43, 46617665), (109, 18390455), (115, 17430953), (215, 9323533), (545, 3678091), (989, 2026855), (2507, 799585), (3719, 539005), (4687, 427685), (4945, 405371), (12535, 159917), (18595, 107801), (23435, 85537)]