201005540

素因数分解:

$2^2\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{6599}}^1$

素因数の和:8131

約数の個数: 24

約数和(自身を含む): 422452800

約数和(自身を除く): 221447260

約数列:

[1, 2, 4, 5, 10, 20, 1523, 3046, 6092, 6599, 7615, 13198, 15230, 26396, 30460, 32995, 65990, 131980, 10050277, 20100554, 40201108, 50251385, 100502770, 201005540]

約数ペア:

[(1, 201005540), (2, 100502770), (4, 50251385), (5, 40201108), (10, 20100554), (20, 10050277), (1523, 131980), (3046, 65990), (6092, 32995), (6599, 30460), (7615, 26396), (13198, 15230)]