2099230655905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{41057}}^1\times {\mathrm{13127}}^1$

素因数の和:54249

約数の個数: 32

約数和(自身を含む): 2716607496960

約数和(自身を除く): 617376841055

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 13127, 41057, 65635, 205285, 249413, 538207, 780083, 1247065, 1683337, 2691035, 3900415, 8416685, 10225933, 31983403, 51129665, 159917015, 538955239, 2694776195, 10240149541, 22097164799, 51200747705, 110485823995, 419846131181, 2099230655905]

約数ペア:

[(1, 2099230655905), (5, 419846131181), (19, 110485823995), (41, 51200747705), (95, 22097164799), (205, 10240149541), (779, 2694776195), (3895, 538955239), (13127, 159917015), (41057, 51129665), (65635, 31983403), (205285, 10225933), (249413, 8416685), (538207, 3900415), (780083, 2691035), (1247065, 1683337)]