2580678142

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1\times {\mathrm{6971}}^1$

素因数の和:7864

約数の個数: 32

約数和(自身を含む): 4572739584

約数和(自身を除く): 1992061442

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 853, 1706, 5971, 6971, 11942, 13942, 26443, 48797, 52886, 97594, 185101, 216101, 370202, 432202, 1512707, 3025414, 5946263, 11892526, 41623841, 83247682, 184334153, 368668306, 1290339071, 2580678142]

約数ペア:

[(1, 2580678142), (2, 1290339071), (7, 368668306), (14, 184334153), (31, 83247682), (62, 41623841), (217, 11892526), (434, 5946263), (853, 3025414), (1706, 1512707), (5971, 432202), (6971, 370202), (11942, 216101), (13942, 185101), (26443, 97594), (48797, 52886)]