91709930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{705461}}^1$

素因数の和:705481

約数の個数: 16

約数和(自身を含む): 177776424

約数和(自身を除く): 86066494

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 705461, 1410922, 3527305, 7054610, 9170993, 18341986, 45854965, 91709930]

約数ペア:

[(1, 91709930), (2, 45854965), (5, 18341986), (10, 9170993), (13, 7054610), (26, 3527305), (65, 1410922), (130, 705461)]