1966194620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7562287}}^1$

素因数の和:7562309

約数の個数: 24

約数和(自身を含む): 4446625344

約数和(自身を除く): 2480430724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7562287, 15124574, 30249148, 37811435, 75622870, 98309731, 151245740, 196619462, 393238924, 491548655, 983097310, 1966194620]

約数ペア:

[(1, 1966194620), (2, 983097310), (4, 491548655), (5, 393238924), (10, 196619462), (13, 151245740), (20, 98309731), (26, 75622870), (52, 37811435), (65, 30249148), (130, 15124574), (260, 7562287)]