13394030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 26145504

約数和(自身を除く): 12751474

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 523, 985, 1046, 1970, 2561, 2615, 5122, 5230, 6799, 12805, 13598, 25610, 33995, 67990, 103031, 206062, 515155, 1030310, 1339403, 2678806, 6697015, 13394030]

約数ペア:

[(1, 13394030), (2, 6697015), (5, 2678806), (10, 1339403), (13, 1030310), (26, 515155), (65, 206062), (130, 103031), (197, 67990), (394, 33995), (523, 25610), (985, 13598), (1046, 12805), (1970, 6799), (2561, 5230), (2615, 5122)]