201399010

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{102233}}^1$

素因数の和:102437

約数の個数: 16

約数和(自身を含む): 364361976

約数和(自身を除く): 162962966

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 102233, 204466, 511165, 1022330, 20139901, 40279802, 100699505, 201399010]

約数ペア:

[(1, 201399010), (2, 100699505), (5, 40279802), (10, 20139901), (197, 1022330), (394, 511165), (985, 204466), (1970, 102233)]