1540441330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1\times {\mathrm{3919}}^1$

素因数の和:5658

約数の個数: 32

約数和(自身を含む): 2895782400

約数和(自身を除く): 1355341070

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1709, 3418, 3919, 7838, 8545, 17090, 19595, 39190, 39307, 78614, 90137, 180274, 196535, 393070, 450685, 901370, 6697571, 13395142, 33487855, 66975710, 154044133, 308088266, 770220665, 1540441330]

約数ペア:

[(1, 1540441330), (2, 770220665), (5, 308088266), (10, 154044133), (23, 66975710), (46, 33487855), (115, 13395142), (230, 6697571), (1709, 901370), (3418, 450685), (3919, 393070), (7838, 196535), (8545, 180274), (17090, 90137), (19595, 78614), (39190, 39307)]