274274090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{8447}}^1$

素因数の和:8662

約数の個数: 32

約数和(自身を含む): 525533184

約数和(自身を除く): 251259094

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 955, 1910, 3247, 6494, 8447, 16235, 16894, 32470, 42235, 84470, 143599, 287198, 717995, 1435990, 1613377, 3226754, 8066885, 16133770, 27427409, 54854818, 137137045, 274274090]

約数ペア:

[(1, 274274090), (2, 137137045), (5, 54854818), (10, 27427409), (17, 16133770), (34, 8066885), (85, 3226754), (170, 1613377), (191, 1435990), (382, 717995), (955, 287198), (1910, 143599), (3247, 84470), (6494, 42235), (8447, 32470), (16235, 16894)]