2017461985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{37699}}^1$

素因数の和:37861

約数の個数: 32

約数和(自身を含む): 3040128000

約数和(自身を除く): 1022666015

約数列:

[1, 5, 7, 11, 35, 55, 77, 139, 385, 695, 973, 1529, 4865, 7645, 10703, 37699, 53515, 188495, 263893, 414689, 1319465, 2073445, 2902823, 5240161, 14514115, 26200805, 36681127, 57641771, 183405635, 288208855, 403492397, 2017461985]

約数ペア:

[(1, 2017461985), (5, 403492397), (7, 288208855), (11, 183405635), (35, 57641771), (55, 36681127), (77, 26200805), (139, 14514115), (385, 5240161), (695, 2902823), (973, 2073445), (1529, 1319465), (4865, 414689), (7645, 263893), (10703, 188495), (37699, 53515)]