2000387855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{64187}}^1$

素因数の和:64486

約数の個数: 16

約数和(自身を含む): 2514115584

約数和(自身を除く): 513727729

約数列:

[1, 5, 23, 115, 271, 1355, 6233, 31165, 64187, 320935, 1476301, 7381505, 17394677, 86973385, 400077571, 2000387855]

約数ペア:

[(1, 2000387855), (5, 400077571), (23, 86973385), (115, 17394677), (271, 7381505), (1355, 1476301), (6233, 320935), (31165, 64187)]