2225201980

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{170383}}^1$

素因数の和:171045

約数の個数: 24

約数和(自身を含む): 4680107712

約数和(自身を除く): 2454905732

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 6530, 13060, 170383, 340766, 681532, 851915, 1703830, 3407660, 111260099, 222520198, 445040396, 556300495, 1112600990, 2225201980]

約数ペア:

[(1, 2225201980), (2, 1112600990), (4, 556300495), (5, 445040396), (10, 222520198), (20, 111260099), (653, 3407660), (1306, 1703830), (2612, 851915), (3265, 681532), (6530, 340766), (13060, 170383)]