17776460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68371}}^1$

素因数の和:68393

約数の個数: 24

約数和(自身を含む): 40202736

約数和(自身を除く): 22426276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 68371, 136742, 273484, 341855, 683710, 888823, 1367420, 1777646, 3555292, 4444115, 8888230, 17776460]

約数ペア:

[(1, 17776460), (2, 8888230), (4, 4444115), (5, 3555292), (10, 1777646), (13, 1367420), (20, 888823), (26, 683710), (52, 341855), (65, 273484), (130, 136742), (260, 68371)]