18270350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{52201}}^1$

素因数の和:52220

約数の個数: 24

約数和(自身を含む): 38838288

約数和(自身を除く): 20567938

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 52201, 104402, 261005, 365407, 522010, 730814, 1305025, 1827035, 2610050, 3654070, 9135175, 18270350]

約数ペア:

[(1, 18270350), (2, 9135175), (5, 3654070), (7, 2610050), (10, 1827035), (14, 1305025), (25, 730814), (35, 522010), (50, 365407), (70, 261005), (175, 104402), (350, 52201)]