26982100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6581}}^1$

素因数の和:6636

約数の個数: 36

約数和(自身を含む): 59988348

約数和(自身を除く): 33006248

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 6581, 13162, 26324, 32905, 65810, 131620, 164525, 269821, 329050, 539642, 658100, 1079284, 1349105, 2698210, 5396420, 6745525, 13491050, 26982100]

約数ペア:

[(1, 26982100), (2, 13491050), (4, 6745525), (5, 5396420), (10, 2698210), (20, 1349105), (25, 1079284), (41, 658100), (50, 539642), (82, 329050), (100, 269821), (164, 164525), (205, 131620), (410, 65810), (820, 32905), (1025, 26324), (2050, 13162), (4100, 6581)]