1903901390

素因数分解:

$2^1\times 5^1\times {\mathrm{8221}}^1\times {\mathrm{23159}}^1$

素因数の和:31387

約数の個数: 16

約数和(自身を含む): 3427587360

約数和(自身を除く): 1523685970

約数列:

[1, 2, 5, 10, 8221, 16442, 23159, 41105, 46318, 82210, 115795, 231590, 190390139, 380780278, 951950695, 1903901390]

約数ペア:

[(1, 1903901390), (2, 951950695), (5, 380780278), (10, 190390139), (8221, 231590), (16442, 115795), (23159, 82210), (41105, 46318)]