678403010

素因数分解:

$2^1\times 5^1\times {\mathrm{3313}}^1\times {\mathrm{20477}}^1$

素因数の和:23797

約数の個数: 16

約数和(自身を含む): 1221553656

約数和(自身を除く): 543150646

約数列:

[1, 2, 5, 10, 3313, 6626, 16565, 20477, 33130, 40954, 102385, 204770, 67840301, 135680602, 339201505, 678403010]

約数ペア:

[(1, 678403010), (2, 339201505), (5, 135680602), (10, 67840301), (3313, 204770), (6626, 102385), (16565, 40954), (20477, 33130)]