54126970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1361}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 100907856

約数和(自身を除く): 46780886

約数列:

[1, 2, 5, 10, 41, 82, 97, 194, 205, 410, 485, 970, 1361, 2722, 3977, 6805, 7954, 13610, 19885, 39770, 55801, 111602, 132017, 264034, 279005, 558010, 660085, 1320170, 5412697, 10825394, 27063485, 54126970]

約数ペア:

[(1, 54126970), (2, 27063485), (5, 10825394), (10, 5412697), (41, 1320170), (82, 660085), (97, 558010), (194, 279005), (205, 264034), (410, 132017), (485, 111602), (970, 55801), (1361, 39770), (2722, 19885), (3977, 13610), (6805, 7954)]