1994424770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1180133}}^1$

素因数の和:1180166

約数の個数: 24

約数和(自身を含む): 3887361396

約数和(自身を除く): 1892936626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1180133, 2360266, 5900665, 11801330, 15341729, 30683458, 76708645, 153417290, 199442477, 398884954, 997212385, 1994424770]

約数ペア:

[(1, 1994424770), (2, 997212385), (5, 398884954), (10, 199442477), (13, 153417290), (26, 76708645), (65, 30683458), (130, 15341729), (169, 11801330), (338, 5900665), (845, 2360266), (1690, 1180133)]